Watch List notes:

Brunswick-Calenburg-Hannover, Ernst August, silver mining medal, undated (1686), unsigned (by Heinrich Bonhorst), Saturn standing by mine building holding cornucopiae dropping coins into a pot, rev., Saturn standing left carrying cornucopiae on shoulder, mining scene in background, 65mm, 105.27g (Brockmann 739; Fiala 7, 2308), obverse scratch, extremely fine and rare

Estimate: 800-1000 GBP