Watch List notes:

GERMANY, Erfurt (Erzbistum). Heinrich I von Harburg. 1142-1153. AR Bracteate (44mm, 0.93 g). [HЄI]NRICH [ * ЄR]PESFORDI, bust of St. Martin holding crozier and staff, between two towers, all on central arcade, below which is a bust of the bishop with tower at left and star right / Incuse of obverse. Grierson, Coins of Medieval Europe 177; Kestner 2124-32; Bonhoff 1093. Toned, slightly ragged, areas of weak strike. VF.

From the Richard A. Jourdan Collection of Medieval European Coins. Ex Pegasi IV (25 September 2000), lot 812.