Watch List notes:

SWITZERLAND, Canton of Aargau. Zofingen. Leopold III. Duke of Austria, 1365-1386. AR Vierzipfliger Angster Bracteate (16mm, 0.39 g). Struck 1377(?). Crowned and plumed facing helmet / Incuse of obverse. HMZ 1-159. Toned with underlying luster. EF.