SERRATED PRISM (AKA) unk by Unknown Maker (Unknown Location, Operated: Unknown), c1900 Introduced
NOTE: Liz Roach 2022: ref Mordock/Adams Pattern Glass Mugs p95, the reference to National not strong enough to assign it at this time.
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Shape: Cups & Mugs
Contributor: Fred Rolfe 3 1/2" tall. 2 1/4" top diameter. 1 5/8" foot diameter. Glows brightly yellow/green under blacklight. A child's mug perhaps. 13 convex vertical panels (plus the handle area where a ve

Shape: Cups & Mugs
Contributor: Fred Rolfe 3 1/2" tall. 2 1/4" top diameter. 1 5/8" foot diameter. Glows brightly yellow/green under blacklight. A child's mug perhaps. 13 convex vertical panels (plus the handle area where a ve

Shape: Cups & Mugs
Contributor: Fred Rolfe 3 1/2" tall. 2 1/4" top diameter. 1 5/8" foot diameter. Glows brightly yellow/green under blacklight. A child's mug perhaps. 13 convex vertical panels (plus the handle area where a ve

Shape: Cups & Mugs
Contributor: Fred Rolfe 3 1/2" tall. 2 1/4" top diameter. 1 5/8" foot diameter. Glows brightly yellow/green under blacklight. A child's mug perhaps. 13 convex vertical panels (plus the handle area where a ve