Watch List notes:

Köln, Joseph Klemens Herzog von Bayern (1688-1723), Inauguration of the Castle Chapel Bonn, 18 July 1700, silver medal, by D. J. Schel, monogram, rev., fourteen-line inscription, 31mm, 8.11g (Weiler 1504), faults both sides but virtually as struck, very rare

Estimate: 200-250 GBP