Watch List notes:

POLAND, Monarchy. Mieszko III Stary (the Old). As Duke of Greater Poland, 1181/2-1202. AR Bracteate Denar (16mm, 0.11 g). Gniezno mint. Struck 1195-1202. Armored half length bust right, holding palm frond; to right, hareid ("Pious" in Hebrew) / Incuse of obverse. Gorińska type 50; Gumowski, Hebräische 190; Kopicki 109; Frynas P.9.3. Toned, small edge nick. Good VF.

From the Dr. Jay M. Galst Collection. Ex Giessener Münzhandlung 63 (21 April 1993), lot 2273.