Watch List notes:

Leone Leoni, Charles V (Holy Roman Emperor, 1519-1556), bronze medal (1549), laureate bust right, rev., Jupiter repelling the Giants who attempt to climb Mount Olympus, 73mm (Attwood 24; Arm. I, 162, 1; Pollard 492 = Kress 426; Bernhart 163.2), old cast, about extremely fine with brown patina. The cast is extremely close to the example in the Lanna collection (1911), no. 626.
Estimate: 200-300 GBP