Russian Coins and Historical Medals. A Collection of Russian Coinage for East Prussia VI Groschen 1762. Königsberg (Bitkin believes this issue to have been struck in Moscow). 2.95 gm. Olding 454a., Bit 810 (R2), Diakov 767 (R3), Ilyin (15 Rubl.), Sev 1864 (RR), Uzd 4903 (R). Pearly silver-gray. Very rare. Well-defined and lovely bust. Choice about uncirculated
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