silver groat, 1,23 g , 20 mm
The writing on the face: LODOVICVS - REX VNGARI
Lodovicus rex Ungariae
King of Hungary, Louis
The writing on the back: S. TRIPNON - CATARENSI
Sanctus Triphonus Catarensis
St Triphon of Cattaro
The collection of coins of the Hungarian National Museum
Description and photography: Ferenc Soós