A nice piece with very well preserved details.
Typical for coins of the era traces of bending.
Obverse: Madonna and child, in the rim a legend punctuated by a coat of arms:
RVDOL-II-D-G-RO-I-S-AV-GE-HV-B-R-;
Reverse: figure of St. Ladislaus, on its sides mint initials K-B, in the rim legend:
S*LADISLAVS*-*REX*1599*;
Gold, diameter 22 mm, weight 3.46 g.