November 11, 2018 Online Catalog
607 - JEWELERS TEACHING SET OF 30 MOUNTED GEMSTONES
Rare jewelers teaching set in case, w/o chart. Only known example, none in the GIA collection. Circa 19th Century. Measures 6-3/4” L x 4-1/2” W. Weighs 6.5 OZ.
Pre-sale estimate $300 - 600