Constantinopolis Commemorative AE3. AE15, 3.31 gr.

Obv: CONSTANTINOPOLIS, laureate, helmeted & mantled bust left holding sceptre. 
Rev: Victory standing left on foot of prow with sceptre
 and leaning on shield, palm branch angled \ in left field.
Mintmark TRS. 

RIC VII Trier 563, rated C2

Contributed by Den of Antiquity (ebay: denant), Oct. 2012.