Germany. Duchy of Saxony. Otto III 983-1002. AR Denar (15.5mm, 1.22g). Dortmund mint. ODDO[ I]M[PE]RATOR, cross with pellet in each quarter / [T]H[ER]O[T]MANN[I], cross with pellets at each end, dotted circle within circle. Dbg 744; Berghaus 7; Meyer 2a. Fine, usual flat spots, slightly wavy flan.