SIKYONIA, Sikyon. Circa 330/20-280 BC. AR Triobol – Hemidrachm (15.5mm, 2.83 g, 1h). Chimera advancing left, raising forepaw; ΣI below / Dove flying left; three pellets above tail feathers (only two visible). BCD Peloponnesos 294; HGC 5, 213. Deeply iridescent tone. VF.