NOTCHED DIAMOND RIB (AKA) by Unknown Maker (Unknown Location, Operated: Unknown), Unknown Date of Introduction
Note: It is very similar to IT&G No. 22 but differs with a triangle at the top of the column of squares. It was named Notched Diamond Rib (AKA) by Mordock and Adams who incorrectly reported it was Bellaire Goblet No. 438.
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Shape: Cups & Mugs
Contributor: Martin Chaffee

Shape: Cups & Mugs
Contributor: Rich Shaw, Andy Mockridge