1849-CNM年俄罗斯1科比铜样币。圣彼得堡造币厂。罕见的样币发行,PCGS此版中评鑑最高。(t) RUSSIA. Copper Kopek Pattern, 1849-CNM. St. Petersburg Mint. Nicholas I. PCGS SPECIMEN-64 Red Brown.KM-Pn117; Bit-949; Brekke-119. A VERY RARE and highly engaging pattern issue, this vibrant, red-brown near-Gem is among the finest certified at PCGS.From the Sigma Collection.