Watch List notes:

Ptolemaic Kings of Egypt, Ptolemy I Soter (305-282 BC). AR Tetradrachm (27.5mm, 14.13g, 12h). Alexandria, c. 300-285 BC. Diademed head r., wearing aegis around neck, small Δ behind ear. R/ Eagle standing l. on thunderbolt; to l., P above monogram. Svoronos 265; SNG Copenhagen 73; BMC p. 14, 9. Bankers' marks, graffiti on rev., lightly toned, Good VF
(500 GBP)