Watch List notes:

Germany. Cologne. Otto III 983-1002. AR Denar (18mm, 1.74g). Cologne mint. [+] OTTO R[EX], cross with pellets in each angle / S / [C]OLOИIA / A G, Cologne monogram in three lines. Dbg. 331 var; Hävernick 34. Extremely Fine, usual flat spots.