A very nice coin. Well minted, as especially evidenced by the beautifully reflected portrait on the obverse inscription page.
The first type of coins of Boleslaw Szczodry. His princely denarius, from the mint in Cracow, dated 1070-1076.
Variety with a lying letter "S" under the small I in the field.
The name of the ruler in the correct writing - BOLEZLAVS.
Silver, diameter 14.5 mm, weight 0.88 g.