Watch List notes:

WORLD COINS, AUSTRIA, Emperor Ferdinand II (1619-1637), Silver Thaler, 1621, Vienna, bust right, with large ruff, small cross above, rev double eagle, large crown over, 28.55g (Vog 154/11(5); Herinek 366c; Dav 3076). Weakly struck in parts of reverse, very fine, scarce.
from the David Sellwood Collection

Estimate: £200-250