Thessaly, Thessalian League: AE18, 6.88gm, 

Obv: NYS-SAN-DROY around head of Athena in Corinthian helmet right.  
Rev: QES-SALW-N above and beneath horse with bridle galloping right,
grain ear at top right.

SNG Copenhagen 324; Winterthur 1740; BMC 64.

VF, well-preserved for type. 

Courtesy of Apollo coins on vcoins, Feb. 2011.