Watch List notes:

AUSTRIA, Holy Roman Empire. County of Tyrol. Sigismund. Archduke, 1477-1490. AR Thick Half Guldiner (36mm, 31.82 g, 7h). Hall mint. Dated 1484. Crowned, armored, and draped bust right, holding scepter over shoulder and hilt of sword / Armored knight on horseback riding right, holding banner and reins; all within a circle of fourteen coats-of-arms. Levinson IV-44; Frey 260; Moeser & Dworschak 82; cf. Moser & Tursky 59-60 (for Half Guldiner). Toned, scratches, mount marks. Good VF. Rare.

From the W. R. K. Great Lakes Collection of Early Dated Coins.