I'm having difficulties identifying the coin below. It seems to be a Hemidrachm from Achaean (Achaian) League. XA monogram, F-A accross, X above, ? below. From identified letters around the monogram, I gather the coin is from the city of Elis. But that's as far as I can get so far and cannot really pinpoint it to any hemidrachm I can find from Elis. Would anyone have any information about it or own a BCD Peloponnesos or any other relevant catalogue?