Watch List notes:

Persia, Alexandrine Empire, AR Double Shekel/Tetradrachm, Babylon, struck under Persian satraps, c. 328-311 BC, temp. Stamenes-Seleukos, Baal seated left, holding sceptre, rev. lion advancing left, G above, 16.31g (Nicolet-Pierre 7; SNG Copenhagen 264), lightly porous with cuts to edge of flan, nevertheless well struck especially to reverse, good fine.

Estimate: £250 - £350