Claymo Master Torlov Prokopy Ivanov - Great Ustug - initials of AT - 2nd half of the 18th century - early 19th century
Similar hallmarks
Г.ГMr. Gordimer G. - Kaunas (Kowno) - initials of G.G. - 1860-1887.
ПГClaymo of the unknown Master of Gorny (Nigny Novgorod) - initials of the GP - 1859.
IПThe stigma of the master Petrov Ivan - Saratov - initials "IP" - 1846-1855.
IШClaymo of the unknown Master Tobolsk, the initials of the IS, 1774-1780.
П.ИClaymo Master Ivanov Pavel Ivanovich - Moscow - initials of P.I. - 1899-1908.
АГClaymo Master Groustly Alexei Alekseev, with Red - initials AG - 1898