Pharsalos, Thessaly, AR Hemidrachm, 480-450 BC. 14.5mm, 2.50 g.

Helmeted head of Athena right, of archaic style, sometimes with F behind head.
FAR, horse's head right, within incuse circle. 

Type Sear SG 2187; BCD 630; Hoover HGC 630; BMC 1.

With permission of cngcoins.com, auction 428, Lot 122, Sept. 2018.