Italy, Murano. Sigismondo. 1439-90. AR grosso (18.24 mm, .84 g, 4 h). +COMES·+·TIROL(star), crowned imperial eagle facing, wings spread, head left, within dotted border / +SI-GIS-MUN-DUS(star), long cross potent superimposed on smaller, saltire cross potent within dotted border, star in topmost upper left interval between crosses limbs. Biaggi 1206. F/VF, old collection toning. Rare.