Master's Mark of Portnov Gavrila - Yaroslavl - initials "GAVR-POR" - early 19th century
Hallmarks-Masters
Similar items
Master's Mark of Iosif Abramovich Marsh…
Maker's Mark of Master Fedor Man'kov - …
Master's Mark of Borisov Yakov Alekseev…
Maker's Mark Crown O. - Jelgava (Mitava…
Master's Mark of Andrey Vinberg - Lenin…
Master's Mark of Samoshin Yegor - Mosco…
Master's Mark of Semyonov Vasily S. - M…
Master's Mark of Vasily Fedorov Zalesov…
Master's Mark of Magat A. - Vilnius - i…
Master's Mark of Shafire - Minsk - init…