Septimius Severus AE17 of Nikopolis ad Istrum.

AY KAI CE CEYHROC, laureate head right.
NIKOPOLITWN PROC IC, Harpokrates, naked, standing left, 
holding cornucopiae and holding right hand to his mouth.

Varbanov 2522 (this coin). Moushmov 1005 (but wearing chlamys).

Sold on ebay by Malter Galleries, Feb. 2003.