Watch List notes:

SIKYONIA, Sikyon. Circa 350-340 BC. AR Stater (22.5mm, 11.66 g, 2h). Chimaera standing right, raising left forepaw; ΣI below / Dove flying left; M above tail feathers; all within wreath. Apparently unpublished. Toned, some roughness and a touch of porosity. VF. Extremely rare issue, possibly unique.

From the JTB Collection. Ex Sheik Saud Al Thani Collection (Numismatica Ars Classica 123, 9 May 2021), lot 526; Gorny & Mosch 196 (7 March 2011), lot 1557.