KINGS OF MACEDON, Antigonos Monophthalmos, Tetradrachm, Babylon, c. 317-311, in the name and types of Alexander the Great, head of Herakles right wearing lion-skin, rev. Zeus seated left, holding eagle and sceptre, monogram within wreath in left field, 16.95g (Price 3713; SC 82.5a). Very fine, attractively toned £150-£180

The proceeds of the sale of this coin will go to the Koins for Kids charity