Perinthus, Thrace, AE20 civic issue, ca AD 98-138. 4.81 g. 

Jugate busts right of Serapis, wearing polos, and Isis, wearing lotus.
PERINQIWN, Harpokrates, naked, standing left, wearing tall headdress, chlamys over left arm, holding cornucopia and raising right hand to mouth.

BMC 3; Schoenert 151–153; SNG Cop 725; Paris 1052.

With permission of Numismatica Ars Classica auction 123, Lot 281, May 2011.