Germany, Schleswig-Holstein-Gottorp, Adolf Friedrich, Bishop of Lübeck (1727-50) and Administrator of the Duchy on behalf of Karl Peter Ulrich (later Peter III of Russia), silver portrait medal on his election as heir to the throne of Sweden, 1743 by Hartman, bust right, rev., lighthouse surrounded by ships, 52mm (Hildebrand 84/2), extremely fine and rare
Estimate: 800 - 1200