Twisted Crystal Rocks Glasses (Double Old Fashioned)
Decorative art, Glassware • Likely commercial production; style is reminiscent of Baccarat 'Harmonie' or Mikasa 'Swerve' collections, or contemporary lifestyle brands like Norlan or JoyJolt
Style & Movement
Contemporary Modernism / Organic Minimalism
Medium & Technique
Lead-free crystal or glass; mold-blown or pressed with a hand-finished twisting technique to create the torque effect
Creation Period
Late 20th to Early 21st Century (Modern/Contemporary)
Dimensions & Format
Approximately 4 inches height x 3.5 inches diameter; standard 'Double Old Fashioned' format
Subject Description
A pair of clear glass tumblers featuring a dramatic 'torque' or twisted geometric profile. The base starts as a square with rounded edges, rotating upward in a spiral to a circular rim, creating a dynamic play of light and shadow.
Condition & Value Assessment
Condition Assessment
Good to Very Good; visible shelf wear on the bases and slight clouding consistent with domestic use or hard water exposure
Estimated Market Value
$20.00 - $45.00 USD for the pair
Auction Estimate
$10.00 - $30.00 USD (Low-reserve lot)
Provenance History
Mass-market retail origin; secondary market appearance (likely thrift or estate sale consistent with background environment)
Art Historical Significance
Represents the democratization of 'sculptural' glassware in the late 20th century, where ergonomic design meets brutalist-inspired geometry for domestic utilitarian objects.
Notable Features
Distinctive 90-degree twist from base to rim; weighted bottom for stability; high-refractive glass that mimics the look of lead crystal
Condition Issues
Minor surface scratches, base abrasion, and possible 'faint cloudiness' from dishwasher use or minerals
Conservation Recommendations
Hand wash only with mild detergent; avoid abrasive sponges; dry with a microfiber cloth to prevent water spots and maintain clarity