Watch List notes:

Collectie Penningen en Munten Dhr. H. van Osch - Pax in Nummis - 1878 - Medal 'Congress of Berlin' by von Weckwerth (Pax 840 (catalogued in silver type); Marienburg 6134 (catalogued in zinc type)) - bronze 39.1 mm, 32.85 g. - XF, ex WAG, Arnsberg, Auction 65 13/12-2012 lot 1205