1775-KM年俄罗斯5科比。苏尊铸币厂。为西伯利亚永冻土层而铸,经久不衰的一枚。品相仍精美无比,鉴于其呎吋和耐人寻味的质感,此枚技艺令人深刻,且颇珍罕。(t) RUSSIA. Siberia. 5 Kopeks, 1775-KM. Suzun Mint. Catherine II (the Great). NGC MS-63 Brown.KM-C-5; Bit-1076; Brekke-476. An ever-popular type struck for the vast permafrost terrain of Siberia, this specimen remains in a rather elevated state of preservation--quite a SCARCE and impressive feat given its size and utilitarian nature.From the Sigma Collection.