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Paperweight Cobalt

March 27th, 2011

Paperweight Cobalt




MSH 88 Cobalt Blue Glass Paperweight Mount St Helens
MSH 88 Cobalt Blue Glass Paperweight Mount St Helens
$14.99
Time Remaining: 9d 2h 9m
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Murano Glass Paperweight Varied Canes Cobalt Blue Teal Red
Murano Glass Paperweight Varied Canes Cobalt Blue Teal Red
$9.99
Time Remaining: 9d 2h 6m
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Vintage LARGE COBALT BLUE SWIRL PAPERWEIGHT
Vintage LARGE COBALT BLUE SWIRL PAPERWEIGHT
$15.99
Time Remaining: 4d 8h 58m
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Art Glass Paperweight Cobalt Blue Base with Green Swirling Ribbons FABULOUS
Art Glass Paperweight Cobalt Blue Base with Green Swirling Ribbons FABULOUS
$40.00
Time Remaining: 29d 4h 47m
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Unusual Strathearn Glass Paperweight Cobalt Teal White 275
Unusual Strathearn Glass Paperweight Cobalt Teal White 275
$29.99
Time Remaining: 9d 2h 5m
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GES 00 Cobalt Blue Glass Paperweight Glass Eye Studio
GES 00 Cobalt Blue Glass Paperweight Glass Eye Studio
$19.99
Time Remaining: 9d 2h 6m
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Vintage Cobalt Blue West Virginia Centennial Bell Paperweight 1963
Vintage Cobalt Blue West Virginia Centennial Bell Paperweight 1963
$20.00
Time Remaining: 27d 2h 40m
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Nice Vintage Russian Faberge Cobalt Blue  Gold Cut Glass Egg Paperweight
Nice Vintage Russian Faberge Cobalt Blue Gold Cut Glass Egg Paperweight
$29.99
Time Remaining: 5d 13h 2m
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Vintage Cobalt Blue Bell Paperweight BELL SYSTEM Excellent Condition
Vintage Cobalt Blue Bell Paperweight BELL SYSTEM Excellent Condition
$20.00
Time Remaining: 15d 3h 38m
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VTG Art Glass Paperweight Cobalt Blue  White Speckled
VTG Art Glass Paperweight Cobalt Blue White Speckled
$10.35
Time Remaining: 12d 9h 49m
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Rosenthal Signed Cobalt Heart Paperweight 3 with Box
Rosenthal Signed Cobalt Heart Paperweight 3 with Box
$9.99
Time Remaining: 4d 3h 26m

Signed Rollin Karg Iridescent Pink Purple Cobalt Studio Art Glass Paperweight
Signed Rollin Karg Iridescent Pink Purple Cobalt Studio Art Glass Paperweight
$39.99 (1 Bid)
Time Remaining: 1d 11h 21m

Vintage TIFFIN Art Glass Pinched CONTROLLED BUBBLE Paperweight Cobalt Blue Facet
Vintage TIFFIN Art Glass Pinched CONTROLLED BUBBLE Paperweight Cobalt Blue Facet
$49.50
Time Remaining: 25d 2h 47m
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GORGEOUS LG COBALT PINK ART GLASS PAPERWEIGHT CONTROLLED BUBBLE
GORGEOUS LG COBALT PINK ART GLASS PAPERWEIGHT CONTROLLED BUBBLE
$14.00
Time Remaining: 23d 3h 54m
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Cobalt blue and green Whale Very Heavy 7 Murano style Glass Paperweight
Cobalt blue and green Whale Very Heavy 7 Murano style Glass Paperweight
$9.99
Time Remaining: 12d 2h 59m
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Cobalt Blue Glass Sea Urchin Signed Paperweight
Cobalt Blue Glass Sea Urchin Signed Paperweight
$22.95
Time Remaining: 15d 46m
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KARG Art Glass Iridescent Light  Cobalt Blue Swirl Bubble Paperweight Signed
KARG Art Glass Iridescent Light Cobalt Blue Swirl Bubble Paperweight Signed
$65.00
Time Remaining: 2d 14h 44m
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Handblown Glass Paperweight Signed Chuck Boux Cobalt Swirls With Dichroic Glass
Handblown Glass Paperweight Signed Chuck Boux Cobalt Swirls With Dichroic Glass
$24.99
Time Remaining: 29d 6h 53m
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Antique Victorian Paperweight English Bristol Cobalt Blue Cut Glass Rare
Antique Victorian Paperweight English Bristol Cobalt Blue Cut Glass Rare
$49.99
Time Remaining: 9d 4h 19m
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Beautiful Cobalt Blue Blown Glass Paperweight With Controlled Bubbles
Beautiful Cobalt Blue Blown Glass Paperweight With Controlled Bubbles
$25.60
Time Remaining: 20d 17h 29m
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Vintage Large Ed Rithner Glass Paperweight Candy Canes Cobalt Blue Ground
Vintage Large Ed Rithner Glass Paperweight Candy Canes Cobalt Blue Ground
$99.50
Time Remaining: 3d 5h 23m
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Vintage Hand blown Glass Apple Dark Cobalt Blue Art Paperweight Signed By Artist
Vintage Hand blown Glass Apple Dark Cobalt Blue Art Paperweight Signed By Artist
$14.99
Time Remaining: 16d 9h 46m
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Vintage Cobalt Blue Bell Paperweight 1963 New York Telephone Cornell Univ
Vintage Cobalt Blue Bell Paperweight 1963 New York Telephone Cornell Univ
$20.00
Time Remaining: 27d 2h 44m
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Glass Eye Studio 97 Cobalt Blue  White paperweight
Glass Eye Studio 97 Cobalt Blue White paperweight
$12.00
Time Remaining: 20d 17h 22m
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CAITHNESS MOON FLOWER PAPERWEIGHT COBALT BLUE ART GLASS MOONFLOWER
CAITHNESS MOON FLOWER PAPERWEIGHT COBALT BLUE ART GLASS MOONFLOWER
$15.99
Time Remaining: 27d 59m
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Art Blown Glass Round Globe Paperweight Cobalt Blue White Flower Bubbles
Art Blown Glass Round Globe Paperweight Cobalt Blue White Flower Bubbles
$9.00
Time Remaining: 4d 11h 31m

Nebula Swirl Paperweight in Cobalt and Gold
Nebula Swirl Paperweight in Cobalt and Gold
$34.00
Time Remaining: 28d 1h 58m
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Marcolin FISH Paperweight Art Glass Cobalt White  Gold Decorative 5 x 35
Marcolin FISH Paperweight Art Glass Cobalt White Gold Decorative 5 x 35
$15.00
Time Remaining: 1d 11h 36m

Lundberg Art Glass Disc Paperweight studio  Cobalt blue v3
Lundberg Art Glass Disc Paperweight studio Cobalt blue v3
$9.99
Time Remaining: 3d 23h 39m
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COBALT BLUE GLASS BALL CONTROLLED BUBBLES PAPERWEIGHT
COBALT BLUE GLASS BALL CONTROLLED BUBBLES PAPERWEIGHT
$24.95
Time Remaining: 12d 7h 35m
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Cobalt Blue Apple Art Glass Paper Weight Intaglio Anton 2 Inch Heavy Fruit
Cobalt Blue Apple Art Glass Paper Weight Intaglio Anton 2 Inch Heavy Fruit
$8.77
Time Remaining: 10d 3h 18m
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Beautiful Angel Fish Shaped Art Glass Paperweight Cobalt Blue White
Beautiful Angel Fish Shaped Art Glass Paperweight Cobalt Blue White
$9.75
Time Remaining: 25d 4h 53m
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GORGEOUS MURANO ITALY VASELINE YELLOW COBALT GLASS BOOKEND ART GLASS PAPERWEIGHT
GORGEOUS MURANO ITALY VASELINE YELLOW COBALT GLASS BOOKEND ART GLASS PAPERWEIGHT
$63.00 (3 Bids)
Time Remaining: 2d 6h 4m

Baccarat Cobalt Blue French Crystal Double Heart Paperweight Signed Etched Logo
Baccarat Cobalt Blue French Crystal Double Heart Paperweight Signed Etched Logo
$95.00
Time Remaining: 23d 16h 18m
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Vintage Paperweight Art Glass Cobalt Blue and Orange Egg Shaped Vines
Vintage Paperweight Art Glass Cobalt Blue and Orange Egg Shaped Vines
$9.99
Time Remaining: 14d 11h 31m
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1998 Gibson Paperweight End of Day Cobalt Iridescent Art Glass Signed
1998 Gibson Paperweight End of Day Cobalt Iridescent Art Glass Signed
$23.99
Time Remaining: 7d 15h 57m
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Large Joe Zimmerman Art Glass Trumpet Flower PAPERWEIGHT Cobalt Blue
Large Joe Zimmerman Art Glass Trumpet Flower PAPERWEIGHT Cobalt Blue
$42.50
Time Remaining: 19d 14h 28m
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MURANO MADE IN ITALY COBALT BLUE  GOLD ART GLASS PAPERWEIGHT
MURANO MADE IN ITALY COBALT BLUE GOLD ART GLASS PAPERWEIGHT
$24.99
Time Remaining: 2d 13h 4m

Serenity now Buddha Head Paperweight Cobalt Blue Fused Glass FREE SHIPPING
Serenity now Buddha Head Paperweight Cobalt Blue Fused Glass FREE SHIPPING
$14.95
Time Remaining: 5d 3h 22m
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COBALT  GOLD LUTZ IN A BEAUTIFULLY SWIRLED PAPERWEIGHT
COBALT GOLD LUTZ IN A BEAUTIFULLY SWIRLED PAPERWEIGHT
$22.95
Time Remaining: 10d 12h 19m
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Perthshire Studio Art Glass PAPERWEIGHT Cobalt Star Design Ribbed Edges 25
Perthshire Studio Art Glass PAPERWEIGHT Cobalt Star Design Ribbed Edges 25
$129.00
Time Remaining: 28d 11h 3m
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Beautiful Angel Fish Shaped Art Glass Paperweight Cobalt Blue White
Beautiful Angel Fish Shaped Art Glass Paperweight Cobalt Blue White
$10.80
Time Remaining: 26d 59m
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SALE ART GLASS PAPERWEIGHT CobaltPink White Floral Iridescent Hues MSH 90
SALE ART GLASS PAPERWEIGHT CobaltPink White Floral Iridescent Hues MSH 90
$24.00
Time Remaining: 10h 39m
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JOHN DEACONS CONCENTRIC MULTI MILLEFIORI PAPERWEIGHT Cobalt Core 2 wTag
JOHN DEACONS CONCENTRIC MULTI MILLEFIORI PAPERWEIGHT Cobalt Core 2 wTag
$52.00
Time Remaining: 1d 14h
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Cobalt Blue Art Glass Blue Bird of Paradise Paperweight Figure Figurine Decor
Cobalt Blue Art Glass Blue Bird of Paradise Paperweight Figure Figurine Decor
$9.99
Time Remaining: 24d 4h 45m
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VERSACE MEDUSA WINE STOPPER  COBALT BLUE Crystal ball paperweight 5 set
VERSACE MEDUSA WINE STOPPER COBALT BLUE Crystal ball paperweight 5 set
$199.00
Time Remaining: 4d 4h 47m
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Cute JOHN DEACONS CONCENTRIC MULTI MILLEFIORI PAPERWEIGHT Cobalt Core 1 3 4
Cute JOHN DEACONS CONCENTRIC MULTI MILLEFIORI PAPERWEIGHT Cobalt Core 1 3 4
$49.99
Time Remaining: 12d 5h 12m
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Vintage Cobalt Blue Bell Paperweight Southern Bell Telephone  Telegraph Co
Vintage Cobalt Blue Bell Paperweight Southern Bell Telephone Telegraph Co
$30.00
Time Remaining: 27d 2h 52m
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Vintage Studio Art Glass Paperweight Cobalt Blue Flower Sphere Shaped Bubbles
Vintage Studio Art Glass Paperweight Cobalt Blue Flower Sphere Shaped Bubbles
$24.99
Time Remaining: 19d 3h 29m
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COBALT BLUE Recycled ART GLASS STARFISH paperweight OREGON Sneak Peek Glass
COBALT BLUE Recycled ART GLASS STARFISH paperweight OREGON Sneak Peek Glass
$14.90
Time Remaining: 12d 19h 59m
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Lundberg Studios Daniel Salazar Flying White Crane Paperweight Cobalt Base EC
Lundberg Studios Daniel Salazar Flying White Crane Paperweight Cobalt Base EC
$274.95
Time Remaining: 12d 4h 41m
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Art Glass Paperweight Cobalt Blue Base and White Flower with Controlled Bubbles
Art Glass Paperweight Cobalt Blue Base and White Flower with Controlled Bubbles
$24.99
Time Remaining: 24d 20h 45m
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Perthshire Paperweight PP57 Cobalt Perfume Bottle Inkwell Butterfly Millefiori
Perthshire Paperweight PP57 Cobalt Perfume Bottle Inkwell Butterfly Millefiori
$475.00
Time Remaining: 3d 11h 26m
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93 Robert Eickholt ART GLASS Paperweight Cobalt Blue Suspended Bubble Eye
93 Robert Eickholt ART GLASS Paperweight Cobalt Blue Suspended Bubble Eye
$86.99
Time Remaining: 27d 10h 56m
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Viking Art Glass Pear Shaped Paperweight Cobalt Blue Bubbles
Viking Art Glass Pear Shaped Paperweight Cobalt Blue Bubbles
$45.00
Time Remaining: 7d 3h 15m
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Paperweight Art Glass Cobalt Blue and Light Green Egg Shaped Vines 2001
Paperweight Art Glass Cobalt Blue and Light Green Egg Shaped Vines 2001
$16.99
Time Remaining: 4d 11h 21m

Art Glass Paperweight Cobalt Blue Red Yellow Green Controlled Bubbles Orig Label
Art Glass Paperweight Cobalt Blue Red Yellow Green Controlled Bubbles Orig Label
$54.45
Time Remaining: 24d 7h 25m
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VINTAGE COBALT BLUE HOLLOW BLOWN GLASS APPLE PAPERWEIGHT FIGURINE WITH LEAF
VINTAGE COBALT BLUE HOLLOW BLOWN GLASS APPLE PAPERWEIGHT FIGURINE WITH LEAF
$18.99
Time Remaining: 29d 13h 2m
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BACCARAT SIGNED COBALT FACETED GLASS PAPERWEIGHT ZODIAC CAPRICORN SULPHIDE CAMEO
BACCARAT SIGNED COBALT FACETED GLASS PAPERWEIGHT ZODIAC CAPRICORN SULPHIDE CAMEO
$75.00
Time Remaining: 1d 14h 37m
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Clear Glass with Cobalt Blue Petal Flower Paperweight
Clear Glass with Cobalt Blue Petal Flower Paperweight
$20.99
Time Remaining: 18d 16h 37m
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Vandermark Studios Crystal Cased Cobalt Blue Paperweight PERFUME BOTTLE EC
Vandermark Studios Crystal Cased Cobalt Blue Paperweight PERFUME BOTTLE EC
$63.96
Time Remaining: 2d 4h 44m
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CORREIA USA PAPERWEIGHT Cobalt Flower Design Signed 2009
CORREIA USA PAPERWEIGHT Cobalt Flower Design Signed 2009
$65.00
Time Remaining: 11d 4h 49m
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Signed Robert Eickholt Art Glass Paperweight Cobalt Blue Sand Dollar in Clear
Signed Robert Eickholt Art Glass Paperweight Cobalt Blue Sand Dollar in Clear
$59.99
Time Remaining: 5d 9h 44m
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COBALT BLUE Glass PAPERWEIGHT w White  Yellow Speckle Design
COBALT BLUE Glass PAPERWEIGHT w White Yellow Speckle Design
$24.00
Time Remaining: 19d 15h 2m
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VINTAGE CHARLES GIBSON PAPERWEIGHT TEAPOT WHITE FLOWER WITH COBALT BLUE 4
VINTAGE CHARLES GIBSON PAPERWEIGHT TEAPOT WHITE FLOWER WITH COBALT BLUE 4
$12.99
Time Remaining: 6d 6h 59m
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Signed Robert Eickholt Art Glass Paperweight Cobalt Blue Sand Dollar Iridescent
Signed Robert Eickholt Art Glass Paperweight Cobalt Blue Sand Dollar Iridescent
$58.99
Time Remaining: 12d 2h 48m
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Cobalt Blue Art Glass Penguin Paperweight
Cobalt Blue Art Glass Penguin Paperweight
$14.99
Time Remaining: 17d 22h 47m
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Art Glass Whale Paperweight Cobalt Blue Rainbow Iridescent Figurine
Art Glass Whale Paperweight Cobalt Blue Rainbow Iridescent Figurine
$20.00
Time Remaining: 25d 9h 15m
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ART GLASS PAPERWEIGHT Cobalt Blue bird BB
ART GLASS PAPERWEIGHT Cobalt Blue bird BB
$22.95
Time Remaining: 8d 15h 36m
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14 Sided Polygon Crackle Glass Paperweight Cobalt Bottom 3 D Gold Pagoda Inside
14 Sided Polygon Crackle Glass Paperweight Cobalt Bottom 3 D Gold Pagoda Inside
$12.00
Time Remaining: 17d 13h 49m
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Vintage Art Glass Round Paperweight Cobalt Blue Star Spider
Vintage Art Glass Round Paperweight Cobalt Blue Star Spider
$45.00
Time Remaining: 20d 7h 23m
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Cobalt Blue  Gold Leaf Art Glass Hand Blown Bird Figurine Paperweight
Cobalt Blue Gold Leaf Art Glass Hand Blown Bird Figurine Paperweight
$20.00
Time Remaining: 16d 5h 33m
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Vtg St  Paperweight Cobalt Blue Glass Faceted Diamond Molded 1990s Signed
Vtg St Paperweight Cobalt Blue Glass Faceted Diamond Molded 1990s Signed
$29.99
Time Remaining: 23d 3h 9m
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VINTAGE Cobalt Blue Art Glass Mushroom Paperweight
VINTAGE Cobalt Blue Art Glass Mushroom Paperweight
$39.99
Time Remaining: 3d 5h 5m
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1988 TUNDRA GLASS Paperweight Cobalt Blue
1988 TUNDRA GLASS Paperweight Cobalt Blue
$25.00
Time Remaining: 26d 1h 38m
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SIGNED Cobalt Blue Art Glass Heart shaped Paperweight 3 x 3 24 Lead Crystal
SIGNED Cobalt Blue Art Glass Heart shaped Paperweight 3 x 3 24 Lead Crystal
$30.00
Time Remaining: 7d 15h 13m
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ART GLASS PAPERWEIGHT COBALT BLUE W LARGE CONTROLLED BUBBLES 25 TALL NICE
ART GLASS PAPERWEIGHT COBALT BLUE W LARGE CONTROLLED BUBBLES 25 TALL NICE
$7.99
Time Remaining: 18d 14h 42m
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CORNING MUSEUM GLASS BUBBLE PAPERWEIGHT CMOG 2000 ETCHED CLEAR  COBALT BLUE
CORNING MUSEUM GLASS BUBBLE PAPERWEIGHT CMOG 2000 ETCHED CLEAR COBALT BLUE
$49.95
Time Remaining: 4d 8h 25m
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COBALT BLUE ART GLASS DOLPHIN PAPERWEIGHT
COBALT BLUE ART GLASS DOLPHIN PAPERWEIGHT
$21.75
Time Remaining: 23d 6h 19m
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Vintage glass paperweight multi color base with yellow pink cobalt flowers
Vintage glass paperweight multi color base with yellow pink cobalt flowers
$18.00
Time Remaining: 15d 3h 8m
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WELCH Art Glass Paperweight Cobalt Blue Carnival Glass Iridescent Orb 3
WELCH Art Glass Paperweight Cobalt Blue Carnival Glass Iridescent Orb 3
$26.26
Time Remaining: 12d 2h 30m
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WELCH Art Glass Paperweight Cobalt Blue Carnival Glass Iridescent Orb 310
WELCH Art Glass Paperweight Cobalt Blue Carnival Glass Iridescent Orb 310
$28.92
Time Remaining: 1d 7h 16m
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MAGNUM Gentile Art Glass Paperweight Cobalt Blue Controlled Bubble
MAGNUM Gentile Art Glass Paperweight Cobalt Blue Controlled Bubble
$34.50
Time Remaining: 29d 4h 45m
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Glass Eye Studio Cobalt Blue Paperweight with Stars and Canes Night Sky Ocean
Glass Eye Studio Cobalt Blue Paperweight with Stars and Canes Night Sky Ocean
$79.99
Time Remaining: 4d 14h 23m
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Vintage Glass Cobalt Blue  White Paperweight 2 tall Joe St Clair
Vintage Glass Cobalt Blue White Paperweight 2 tall Joe St Clair
$25.00
Time Remaining: 23d 7h 56m
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Cobalt Triangular Crystal Teardrop Paperweight Hand Made Poland
Cobalt Triangular Crystal Teardrop Paperweight Hand Made Poland
$62.99
Time Remaining: 5d 6h 32m
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Murano Art Glass Cobalt Blue Angel Fish Paperweight Millefiori  Gold Dust
Murano Art Glass Cobalt Blue Angel Fish Paperweight Millefiori Gold Dust
$9.47
Time Remaining: 2d 15h 18m
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Rochester Folk Art Guild ART Glass Paperweight Cased Cobalt 1987
Rochester Folk Art Guild ART Glass Paperweight Cased Cobalt 1987
$28.50
Time Remaining: 12h 22m
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VINTAGE SIGNED ROBERT EICKHOLT PAPERWEIGHT COBALT BLUE DESIGN NR
VINTAGE SIGNED ROBERT EICKHOLT PAPERWEIGHT COBALT BLUE DESIGN NR
$37.49
Time Remaining: 8d 7h 4m
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Paperweight Pewter Dolphins Cobalt Blue Globe
Paperweight Pewter Dolphins Cobalt Blue Globe
$38.50
Time Remaining: 3d 17h 11m
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Cobalt Blue Crystal Glass Sailboat Paperweight  New never used
Cobalt Blue Crystal Glass Sailboat Paperweight New never used
$9.99
Time Remaining: 9d 6h 23m
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Vandermark Egg King Tut Paperweight White Yellow Gold Green Purple wCobalt Core
Vandermark Egg King Tut Paperweight White Yellow Gold Green Purple wCobalt Core
$52.00
Time Remaining: 18d 23h 51m
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MILLEFIORI FLOWER glass PAPERWEIGHT Cobalt Blue Flower
MILLEFIORI FLOWER glass PAPERWEIGHT Cobalt Blue Flower
$64.99
Time Remaining: 20d 4h 52m
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COBALT BLUE CONTROLLED BUBBLE PAPERWEIGHT 35
COBALT BLUE CONTROLLED BUBBLE PAPERWEIGHT 35
$19.95
Time Remaining: 1d 21m
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Glass Eye Studio art glass EGG PAPERWEIGHT cobalt blue w gold GES 1997
Glass Eye Studio art glass EGG PAPERWEIGHT cobalt blue w gold GES 1997
$38.85
Time Remaining: 24d 3h 20m
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SEACOT GROUP PAPERWEIGHT WHITE IRIS COBALT NEST WITHIN CLEAR GLASS w STICKER
SEACOT GROUP PAPERWEIGHT WHITE IRIS COBALT NEST WITHIN CLEAR GLASS w STICKER
$25.00
Time Remaining: 13d 16h 29m
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Eickholt Art Glass Paperweight 81 Ice Planet w Rainbows





Paperweight Cobalt

help with pre-calculus?

At a glassware factory, molten cobalt glass is poured into molds to make paperweights. Each mold is a rectangular prism whose height is 3 inches greater than the length of each side of the square base. A machine pours 20 cubic inches of liquid glass into each mold. What are the dimensions of the mold?
any help with this one is appreciated

An aspirin tablet in the shape of a right circular cylinder had height centimeter and radius centimeter. The manufacturer also wishes to market the aspirin in capsule form. The capsule is to be centimeters long, in the shape of a right circular cylinder with hemispheres attached at both ends. Find the radius of the capsule so that its volume is equal to that of the tablet.
any help with this one is good too!!!!
the table has a height of 1/3 cm and a radius of 1/2cm. the capsule is 3/2 cm long
the tablet has a height of 1/3cm and a radius of 1/2cm. The capsule is 3/2 cm long

First one, x²(x+3) = 20, so solve x^3 + 3x² - 20 = 0, and get x=2, so mould is 2x2x5.

Second one, tablet volume is πr²h = (1/2)²(1/3)π = π/12 cc. Capsule is cylinder + sphere, πr²(3/2 - 2r) + (4/3)πr^3, so

(4/3)πr^3 - 2πr^3 + (3/2)πr² = π/12
(-2/3)πr^3 + (3/2)πr² = π/12
-8r^3 + 18r² = 1
8r^3 - 18r² + 1 = 0
r = -.2247 .... useless solution, neg. radius
r = 2.2247 .... useless solution, (3/2-2r) gives negative volume
r = 0.25 cm

Paperweight Cobalt

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