Kleonai, Argolia, AR Hemiobol, ca 470-420 BC. 7 mm, 0.44 g.

Head of roaring lion left.
Large K, raised oval to left, all within incuse square. 

BCD Pelop. II 2523; Hoover HGC 765.

With permission of cngcoins.com, auction 380, Lot 193, Aug 2016