Watch List notes:

COLOGNE (ARCHBISHOPRIC): Adolf I von Altena, 1193-1205, AR denar (1.43g), ND(1194-1205), Hävernick-588, Bonhoff Coll.-1587, Archbishop enthroned with miter, book, and crozier with + ADOLPF S - AR C HIEP around // wide building with six arcades and gate, with a dome tower between two crossed flags on top and + SANCTA COLONIA around, tiny edge defects at 8:30, VF.

Estimate: 80-100 USD