Who is the maker of this beaker? it has a unclear square mark close to the top lip & inside a corresponding mark which i'm unsure if that's a countermark or just a impression of the outer mark. Perhaps it's French?
Who is the maker?
Who is the maker?
HI
Who is the maker of this beaker? it has a unclear square mark close to the top lip & inside a corresponding mark which i'm unsure if that's a countermark or just a impression of the outer mark. Perhaps it's French?
Who is the maker of this beaker? it has a unclear square mark close to the top lip & inside a corresponding mark which i'm unsure if that's a countermark or just a impression of the outer mark. Perhaps it's French?