POLAND Alexander I (1801-1825). 6 groszy, siege of Zamosc 1813, Zamosc. Av. PIENIADZ / W OBLEZENIU / ZAMOSCIA / (date). Inscription in four lines. Rv. BOZE DOPOMOZ WIERNYM OYCZINE. Above two crossed palms, 6 GROSZY. MO-4.18.4.2 - Bitkin 7 - KM.1; Copper - 12.78 g - 33 mm - 12 h This is the second highest grade! PCGS AU50 (51870651). With a beautiful brown patina. Regular wear, notably in the centre of the reverse on a prominence of the blank usual on this coinage. TTB to Superb. From February to 19 November 1813, the Russian army laid siege to the town of Zamosc, a stronghold of the Grand Duchy of Warsaw.