Sikyonia, Sikyon, AR stater ca. 360-320 BC. 25 mm, 12.06 g. 

SE beneath chimaera walking left on ground line, right paw raised; wreath above. 
Dove flying right, A in upper left field, all within wreath.

BCD Peloponnesos 222.3; Hoover HGC 197. 

With permission of Heritage World Coin Auctions CICF Signature Sale 3040, Lot 29079, April 2015.

rare with dove flying right.