Watch List notes:

SELEUCIS and PIERIA, Antioch. temp. Gaius Cassius Longinus. AR Tetradrachm (26mm, 15.73 g, 12h). In the name and types of the Seleucid king Philip I Philadelphus. Dated year 6 of the Caesarean Era (44/3 BC). Diademed head of Philip I right within fillet border / Zeus Nicephorus seated left; monogram to inner left and below throne, ς (date) and thunderbolt in exergue; all within wreath. Prieur 7; McAlee 7; RPC I 4130; SC 2491.4; HGC 9, 1360d. VF, toned, a few light marks and scratches.