Preliminary identification
Photo reference
2 uploaded photos
Overview
These are classic examples of Early American Preserved Glass, designed to mimic the expensive hand-cut lead crystal of the Victorian elite. The 'Whirling Star' or 'Pinwheel' motif was a triumph of industrial design, using high-pressure molds to create sharp, light-refracting geometry in affordable soda-lime glass.
Story
Before the 1860s, sparkling glassware was a luxury for the ultra-wealthy. These tumblers represent the 'democratization of beauty,' where American factories used innovative steam-powered molds to bring elegance to every kitchen table.
Maker / Origin
While many factories produced similar patterns, companies like Imperial Glass in Ohio specialized in 'Near-Cut' lines. They aimed to replicate the brilliance of Libbey or Dorflinger cut glass at a fraction of the cost, fueling a massive boom in American tabletop pride.
Condition & Value
The glass appears clear without significant 'sick glass' clouding. There is minor surface scratching consistent with age; any small chips along the sharpest points of the pattern would reduce the value by 50%. Condition is fair to good. Individual EAPG tumblers in common patterns typically sell for $8-$15 each.
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.