RUSSIA. 10 Kopeks, 1778-CNB. St. Petersburg Mint. Catherine II. NGC MS-63.KM-C-61b; Bit-488; Dia-382. Intricately detailed with minimal signs of handing and stunning brilliance that illuminates the fields. A strongRARE/strong coin in this phenomenal condition and presently the single finest example of the date certified by either NGC or PCGS.Ex: D. Moore Collection.