Hallmark of an Unknown Astrakhan Assay Master - Initials "F.B." 1797

Hallmarks

Letter: 1797 F.B.
Year: 1797
Shape: Rectangle
Description: Hallmark depicting: the year "1797" is indicated in the upper part of the hallmark, the initials of the unknown assay master are indicated in the lower part with two letters "F" and "B", there is a dot between the letters, years 1772-1797. The hallmark has a rectangular shape. Shape: Rectangle