Philip I Philadelphos, Seleukid Kingdom, AR tetradrachm, 25mm, 15.13 g. Antioch mint. Posthumous issue, Year 10 of the Caesarean Era (40-39 BC). 

Diademed head right.
BASILEWS FILIPPOS EPIFANOYS FILADELFOY, Zeus Nikephoros seated left, holding Nike and sceptre, YAT monogram at inner left, DI monogram beneath throne, date I in exergue. 

RPC I 4133; SC 2491.7; Prieur 10; McAlee 10.

Contributed by Ralf Woellner, July, 2021.