Watch List notes:

Germany. Swabia. Erchambold 973-983 and Otto II. AR Denar (20mm, 1.41g). Strasbourg mint. [+ OTTO IMPE] AVG, crowned bust right / +ER[CH]ANBAL[D EP], church. Dbg. 932; E&L 60. Flat spots, deposits. Fine. Rare.

Estimate: 300 EUR