CNG - Sikyonia, Sikyon. Hemidrachm. Dove. VF Currently $129.50 Jun-07-00 Seller: cngcoins on ebay Sikyonia, Sikyon. Circa 4th Century BC. AR Hemidrachm (2.77 gm). Chimaera walking left / Dove flying left; NO above. SNG Copenhagen 60. Toned VF. 720664.