Денарий, Польша, Bolesław I the Brave (992-1025), тип Princes Polonie

POLAND / Boleslaw the Brave 992-1025. Princes Polonie denarius, Obv: Bird, Rev: Cross with circles and balls in the corners, P. 7, Such. IX, Gum-H. 3, Gum-P. 2, silver 0.51 g, poorly stamped obverse, barbarized type struck with dies corrected in the era, rare and decently preserved, impressive coin of the first king of Poland and the first issuer of Polish coins