A nicely preserved piece of a rarer typological item.
Background features.
Obverse: in the pearl rim the apple of dominion in a triangular frame, in the outer rim the legend:
+SIGISMV'D'*RO'*NORVM*REX;
Reverse: in the pearl rim St. John the Baptist standing on the coat of arms, in the outer rim legend:
COIN' NO'-BASILIEN';
Gold, diameter 23.6 mm, weight 3.48 g.