SIKYONIA. Sikyon. Circa 450-425 BC. Hemiobol (Silver, 7 mm, 0.26 g, 6 h). Dove standing right, head turned to look back. Rev. Dove flying left; to left above, E; to left below, H ( = hemiobol ); all within incuse square. BCD Peloponnesos 170 ( same dies ). HGC 5, 241. Very rare. Light porosity, and die-break on the reverse, otherwise, good very fine.