Alexander I (1815-1825), 10 gold, 1820, Warsaw; Av: Head of the Tsar to the right and inscription in the rim ALEXANDER I CESSAR SA. W. RUS. KING OF POLAND; Rw: Tsar's eagle with the Polish Eagle on an ermine mantle, below the letters I - B (Jacob Benicke), in the rim an inscription 10. ZŁOTYCH - POLSKICH / Z SREBRA KRAIOWEGO; Bitkin 819 (R), Davenport 248, H-Cz. 3546, Kop. 2715 (R5), Plage 23, Berezowski 25 zlotys; silver, 31.00 g; slight defects in the rim of the disc, minimal justification, rare denomination in very nice state of preservation.
