Description
Sapphire ring with rock crystal by Otto Klein Hanau around 1980/90 RM 51 In 750/000 yellow gold - hallmarked and with the Otto Klein master hallmark, set in the center with a blue sapphire cabochon ca. 4.00 ct. and with two rock crystal elements on the sides. Weight 21.1 g. Rhineland private collection
3128
Sapphire ring with rock crystal by Otto Klein Hanau around 1980/90 RM 51 In 750/000 yellow gold - hallmarked and with the Otto Klein master hallmark, set in the center with a blue sapphire cabochon ca. 4.00 ct. and with two rock crystal elements on the sides. Weight 21.1 g. Rhineland private collection
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