Overview
A pair of elegant champagne coupes featuring a striking iridescent 'oil slick' luster finish. These glasses combine a classic mid-century silhouette with a playful, light-refracting surface that shifts from gold to violet.
Preliminary identification
Photo reference
4 uploaded photos
Overview
A pair of elegant champagne coupes featuring a striking iridescent 'oil slick' luster finish. These glasses combine a classic mid-century silhouette with a playful, light-refracting surface that shifts from gold to violet.
Story
Lusterware techniques date back to 9th-century Mesopotamia, but this specific iridescent style exploded in popularity during the 1920s and again in the 1960s. These were designed to catch the candlelight of a dinner party.
Maker / Origin
While these lack a visible maker's mark, they follow the tradition of companies like Federal Glass or Tiffin, who specialized in 'Depression Glass' and later 'Elegant Glass' for the American middle class.
Condition & Value
The luster appears intact without major 'dishwasher haze.' The Goodwill sticker indicates a recent thrift find; removing it carefully is essential to avoid scratching the delicate metallic coating. Condition is good. Value is based on the current high demand for 'iridescent' and 'holographic' vintage barware.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.