ACHAIA, Achaian League. Elis. Circa 50 BC. AR Hemidrachm (16mm, 2.21 g). 

Obv: Laureate head of Zeus right 
Rev: Monogram; FA to left, monograms above and to right, thunderbolt below; 
 all within wreath tied at the bottom. 

Clerk 256; BCD Peloponnesos 683; SNG Copenhagen 312. 

From the BCD Collection (not in LHS sale); Peter Hamilton List 9 (1995), no. A1.

From the CNG Electronic Auction 179, Lot: 44, Jan 2, 2008.
By permission of CNG, www.cngcoins.com.