RRR-, Casimir the Great, 1360-1382, Pullo, Lviv, double-sided crown

On the obverse and reverse a crown surrounded by circles. Ruthenian coins were the first Polish copper coins minted by Casimir the Great, Władysław Opolczyk and Ludwik Andegawenski and until 1650 they remained the only money minted in copper in the Polish lands. Minted with care, in a non-precious metal and having a low circulation value, the pieces preserved to this day are usually in poor condition and obtaining a well-preserved piece is difficult. Highly rare, for the best collections.