Russia
Alexander II (1855-1881),
silver medal, 123.0g, 61mm, 1872, no signature, Polytechnical Exhibition in Moscow, crowned imperial eagle within circle, rev. inscriptions on eight lines within a laurel and oak wreath, edge incribed incuse: "Ries Gutman Chemist" (Diakov 783.3 (R3)),
rare, cleaned with remains of toning, scratch to reverse, about extremely fine.
Collection W & W