The stigma of the master Petrel Gustav Adolf - Leningrad - initials "G.P."
Description
Petrel Gustave Adolph (Petrell Gustav Adolf) (r. 1809 in Abo, mind. 1850), from 1826, was in Petersburg, became a sub-master in 1830, with a silver master in 1838. There's a G.P. initials on the master's label, after each letter, there's a point. Form: Metal rectangle:
Similar hallmarks
С.ГClaymo of an unknown Master of Penza - initials of S.G. - 1854.
С.В.Claymo Master of the Verkhovts Sergei Fedorovich - Leningrad - initials of S.V.
В-СClaymo Probe Master of Moscow - Savikov Victor - initials of V-C - 1855-1888.
G-RClaymo Master Randelyn Georg - Leningrad - initials G-R
C-PClaymo Master Palm Carl - Leningrad - initials C-P
В-ИClaymo Master Iconnikov Vasili Petrov - Moscow - initials V-I - 1762-1800.