Watch List notes:

SIKYONIA. Sikyon. Circa 330/20-280 BC. Hemidrachm (Silver, 17 mm, 2.83 g, 9 h). Chimaera, with right forepaw raised high, moving left; below, ΣE. Rev. Dove flying to left; I before neck. BCD Peloponnesos 288.1. HGC 5, 213. Toned and slightly lustrous. Good very fine.
From the collection of W. Belser, Zürich, prior to 1965, and that of his son, acquired in the early 1970s.