Watch List notes:

Prussia, Friedrich Wilhelm IV (1840-61), Homage of Berlin, 1840, silver medal, by K. Fischer and C. Pfeuffer, bust right, rev., central Prussian arms on Iron Cross, with crossed sword and sceptre on orb, eight provincial shields around, 42.3mm, 28.70g (Marienb. 4218), in damaged case of issue, virtually mint state and toned

Estimate: 150-200 GBP