Master's Mark of Blasball John - Leningrad - initials "JB"

Hallmarks-Masters

Metal: Silver
Letter: JB
Year: 1802
Shape: Rectangle
Items: Cream jug, 1882, State Historical Museum.
Description: Blasball John, senior and junior, was a master silversmith in St. Petersburg in 1802, had an apprentice, and is mentioned until the 1840s; his son continued the father's business with the same mark. The master used a mark depicting his initials in uppercase letters "JB". Items: cream jug, 1882, State Historical Museum. Shape: Rectangle Metal: Silver