Mysia, Lampsakos PB Ogdoon (1/8 Mina) Weight. Circa 4th-2nd centuries BC. Forepart of Pegasos to left, with curved wing / Blank. O. Tekin, Balance Weights in the Aegean World, Istanbul 2016, p. 85, 9. 60.70g, 25mm x 24mm.
Condition as seen.
From a private UK collection.