Stylised State Emblem of Republic of Poland - within circle crowned eagle with head turned left and outstretched wings. Mintmark under talons.
Around RZECZPOSPOLITA POLSKA, below 1999 and 100 Zl.
Description reverse
White-tailed eagle with wings folded standing left. Designer's monogram under tail.
To right 9999, below 1/4 UNCJI CZYSTEGO ZlOTA
