Klemo Master Petrov Fedor - Moscow - initials A-F-P - 1759-1784.

Petrov Fedor, in the upper part of the stigma, the initials "A" and "F" are depicted, the letters are divided by the point, the letter F is depicted on the Old Slavonic, in the lower part of the stigma the letter "P" is depicted, on both sides of the letters are points.(1759-1748) Form: heart