Lithuania 1/2 Grosz 1521 Vilnius. Sigismund I the Old (1506-1548). Obverse: Knight riding left on horseback. Lettering: MONETA: SIGISMVNDI: 15Z1 +. Reverse: Imperial eagle facing; wings spread; head left. Lettering: MAGNI: DVCIS: LITVANIE . . . . +. Silver. Gum 512