Silver tetradrachm, 28mm, 17.16gm, issued 319/318 BC Sidon mint.
Obv: Head of beardless Heracles right wearing lionskin headdress.
Rev: ΦΙΛΙΠΠΟΥ, Zeus enthroned left, holding eagle and sceptre, O to left, ΣI under throne.
References: see Sear 6748, Price P175, HGC 972.
o = Year 15 of King Abdalonymos, Alexander the Great's appointee to rule Sidon.