Blue Smelting Quartz Sphere

Antique Victorian Cobalt Blue Witch Ball 2.5”

Antique 2 1/2” German Kugel Ornament Cobalt Blue

Large Blue Mercury Glass Garden Gazing Sphere or Witch's Ball

Cobalt Blue Art Glass Paperweight 3" Orange White Swirl Abstract Glass Orb

Vintage Mdina Malta Art Glass Paperweight Signed Cobalt Blue Amber Swirl 3 Inch

Antique Large Cobalt Blue German Glass Kugel Christmas Ornament

Large Antique 19th century Derbyshire Blue John Mineral Specimen Crystal Sphere

Early 19th Century British Bristol Cobalt Hand Blown Glass Finger Bowl B

Vintage Small Cobalt Blue Bud Vase

Vintage Large Blue Hand Blown Bubble Glass Light Globe/Shade

Blue glass hat pin

Kosta Boda 'Blue Moon' Swirl Glass Candle Stick/Paperweight

Vintage Large Cobalt Blue Glass Bowl Vase on Foot

Vintage Vase Glass Cobalt Blue Victorian Couple Heavy Applied White Circle Ball

Blue Art Pottery Speckled Sphere

Antique French Blue Swirl Glass Boule d’Escalier Finial

Cobolt Glass Vase Clear Bottom Summerso Style Unsigned Medium Size

A Rare Large Antique Boule D'Escalier with Marbled Blue , Red and Yellow Glass Design.

Large Cobalt Blue Cut to Clear Crystal Glass Lamp

Old Hand Blown - Ruffled Top Vase - Cobalt Blue

Vintage cobalt blue glass small vase shell shaped

Vintage blue Hand Blown from the Ashes of Mt. St. Helen's Vase

Blue Small Glass Paper Weight

Cobalt Blue Jingdezhen Porcelain Orb Ball

Early 19th Century British Bristol Cobalt Hand Blown Glass Finger Bowl

Blue Flower Glass Art Paperweight Round Sphere Figurine Teal Blue Petals

Unusual hand blown iridescent Pearson studio art glass blue vase sculpture

Antique Small German Kugel Ornament 1.5”

Vintage Saint Louis Cobalt Blue Glass Paperweight With Box Honeycomb Cut

Vintage Mdina Malta Art Glass Paperweight 3.25" Blue Gold Swirl Original Label

Vintage Cobalt Blue Hour-Glass 5 5/8” Hyacinth Forcing Vase

Antique 19th century French Blue Opaline Glass Vase or Urn

Vintage glass Cobalt blue Large Cane millefiori floating

Handblown Cobalt Blue Bowl

Blue Calcite Sphere

Antique 19th century Amethyst Blown Glass Witch's Ball in Deep Purple

Peter Patterson Blue Figurine

Vintage blue cobalt glass vase

Antique French Blue Opaline Glass Boule D'Escalier (Newel Posts for Staircases or Balconies).

Hungarian Cobalt Blue Crystal Bowl

Antique 19th century American Blown Glass Amber Witch's Ball

Cobalt Blue Kugel Style Grape Cluster Ornament

Vintage Cobalt Blue Glass Candy Bowl, Elegant Art Glass Centerpiece Dish

Vintage Cobalt Blue Glass Bowl – Deep Blue Art Glass – Elegant Serving Dish

Monumental 12” Cobalt Blue Cut-to-Clear Bohemian Crystal Console Bowl | Large Vintage Czech Art Glass Centerpiece

Vintage Large Hand-Blown Blue Controlled Bubbles Footed Art Glass Bowl

Vintage Studio Art Glass Cobalt Blue and Clear Glass Perfume Bottle

Vintage Blue Murano Art Glass Vase 12 Inches Tall

Pairpoint cut glass controlled bubble large cobalt blue compote centerbowl

Vintage 1960s Empoli Cobalt Blue Art Glass Pedestal Vase - Clear Ball Stem - 6"

Vintage Cobalt Blue Art Glass Vase or Flask 1960's

Tall Organic Hand Blown Cobalt Blue Art Glass Vase With Pontil Base

20th Century Lapis Blue Gemstone World Globe with Gilt Meridian Stand

Old! Cobalt Blue Hand Blown Fluted Vase - Vertical Lines

Vintage Cobalt Blue Glass Cloche Dome

Vintage Metropolitan Museum of Art Hand Blown Blue and Clear Perfume Vase

Vintage Pairpoint Cobalt Blue 34% Lead Crystal Round Diamond Quilted Glass Vase Flask Signed