Watch List notes:

SIKYONIA, Sikyon. Circa 330/20-280 BC. AR Triobol – Hemidrachm (16.5mm, 2.71 g, 9h). Chimaera advancing left, raising forepaw; ΣI below / Dove flying left; I to left. BCD Peloponnesos 288.1; HGC 5, 213. Deep iridescent tone, struck with worn dies. Good Fine.

Purchased by the consignor from A.H. Baldwin's and Sons, August 1973 (their ticket included, marked £8).