Controlled Bubble and Blue Swirl Glass Paperweight
Decorative art, glass sculpture • Unidentified studio glassmaker, likely in the manner of mid-century art glass manufacturers such as Murano (Italy) or Viking Glass (USA)
Style & Movement
Mid-Century Modern / Studio Glass Movement
Medium & Technique
Hand-blown and molded studio glass featuring controlled air bubble formation and internal colored glass trailing or shredding
Creation Period
Mid to late 20th century, circa 1960s to 1980s
Dimensions & Format
Spherical format, approximately 3 inches in diameter
Subject Description
A spherical glass paperweight enclosing an intricate swirling core of deep cobalt blue glass accented by numerous trapped spherical air bubbles of varying sizes suspended in clear crystal
Condition & Value Assessment
Condition Assessment
Good condition with minor surface wear consistent with age and handling
Estimated Market Value
30 USD - 75 USD
Auction Estimate
20 USD - 50 USD
Provenance History
Acquired from a secondary decorative arts market or estate, with likely origins in a domestic mid-century collection
Art Historical Significance
Representative of the popularization of art glass and studio glass techniques for domestic decorative objects during the mid-20th century
Notable Features
Symmetrical internal distribution of controlled air bubbles contrasting sharply against the vibrant cobalt blue interior element
Condition Issues
Potential minor surface scuffs, micro-abrasions, or base wear consistent with typical desk use
Conservation Recommendations
Keep clean with a soft microfiber cloth and mild glass cleaner; display away from direct, intense sunlight to avoid potential optical magnification hazards