Abdera, Thrace, AR tetrobol, 15mm, 2.25 g. ca. 411-385 BC. 

ABDH above griffin rearing left with both paws raised.
NYM-FA-GOR-HS, dolphin swimming downwards within lined
square, all within incuse square. 

BMC 44; May 389.

With permission of Numismatik Lanz, auction 97.