Denarius. Silver, cyrillic text. (БОЛЕИСЛАѴ).
<p>Boleslaus IV of Poland (1146-1173).
</p>
Mint of Krakow. (1146-1157).
Монетный двор Краков.
<p>Public scan of Russian Museum.
</p>
Link:<a rel="nofollow" class="external free" href="https://catalog.shm.ru/entity/OBJECT/4458426">https://catalog.shm.ru/entity/OBJECT/4458426</a>