AR Thrace, Apollonia Pontika Drachm 450-400 B.C.(3.4g)
Modern forgery from Bulgaria. See http://rg.ancients.info/bulgarian_school/forgeries.html specimen #11 for the same dies. (Hat tip to BP Murphy for identifying this as a forgery.)
O: Gorgon facing; BMC 15(Mysia) p.8, 5-7.
R: Inverted anchor with large A and crayfish in field.
S: Akropolis Ancient Coins