"Turquoise Berry" blue glass cabochon ,1920's-30's Gablonz. 11mm. b5-599

A beautiful rare antique Bohemian glass cabochon from 1920's Gablonz. Cabochons like these were called "turquoise berries" and were a specialty of the Kukan glass maker Emil Ulbrich. It's exciting to find this gorgeous old cabochon in the reference book by Sibylle Jargstorf, 'Baubles, Buttons and Beads- The Heritage of Bohemia'. Flat back, 11mm, sold individually