Postby Qrt.S » Sat Mar 07, 2020 2:08 pm
Rather poor marks indeed. The town mark is a smudge as well as the assayers initials. However, a partly B seems to glimpse and the rest could be BC. That would be Veniamin or Viktor Savinsky. If I had to guess something, I would say that the master is Aleksey Osipov in Mocow 1863-1868. I'm, however, only guessing...