Tombstone at the grave of Boleslaus II of Poland on the exterior northern wall of the parish and monastery church Assumption of Mary, Ossiach #1, municipality <a href="https://en.wikipedia.org/wiki/Ossiach" class="extiw" title="w:Ossiach">Ossiach</a>, district Feldkirchen, <a href="https://en.wikipedia.org/wiki/Carinthia" class="extiw" title="en:Carinthia">Carinthia</a>, <a href="https://en.wikipedia.org/wiki/Austria" class="extiw" title="en:Austria">Austria</a>, <a href="https://en.wikipedia.org/wiki/European_Union" class="extiw" title="en:European Union">EU</a>
Bonio
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>