USSR copper Specimen Pattern 15 Kopecks 1925 SP65 Brown PCGS, Leningrad mint, KM-Pn213, Fedorin-499. Exceedingly scarce in any condition, let alone in Gem, where only a few of these Patterns struck in copper are known to exist, most recently having handled a Specimen from 1928 in our November sale that brought $26,400. This lovely piece–of which this is the first of its date-type that we have handled–is destined for the cabinet of a specialist who wants the privilege of owning the preeminent known example. HID09801242017 © 2023 Heritage Auctions | All Rights Reserved

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