Maker's Mark of K. Bok - Moscow - initials "BOK"

Hallmarks-Masters

Lettering: BOK
Shape: Oblong
Items: mounting for a glass mug and an album, State Historical Museum.
Description: K. Bok, founder and owner of a jewelry workshop in the 19th-20th centuries, had shops in St. Petersburg and Moscow. The mark is rectangular in shape, bearing the master's surname "BOK". Items: mounting for a glass mug and an album, State Historical Museum. Shape: Oblong rectangle.