Severus Alexander AE25 of Markianopolis. 

AVT M AVP CEVH ALEXCANDROC, laureate head right.
YP IOV GETOYLIOY MARKIANOPOLITWN (both OY ligate), 
eagle standing facing, head left, wreath in beak.

Varbanov 1757 (this coin).

Courtesy of Antike Muenzen Auction, 2003. 
Restored and re-added, Sept. 2011.