Abdera, Thrace. AR Oktodrachm, ca 520-492 BC. Magistrate Anti... 29.6 g. 

ANTI, griffin, with curved wing, raising its right foreleg, 
sitting left on a decorated base, a large dot in the right and left fields.
Quadripartite incuse square.

May 52; Boston 745; Warren 434; AMNG II, 2; Prospero 218.
 
Ex Giessener Münzhandlung, Auction 38, Nov. 1987, lot 96 and Giessener Münzhandlung, Auction 42, Oct. 1988, lot 125.

Image courtesy of the New York Sale, the Prospero Collection.