Billon Antoninianus Of Severina  270 to 275 AD

Denomination : Billon AR Antoninianus.

Mint : Rome

Date : Struck 275 AD.

Obverse : SEVERINA AVG  Head of Salonina  diademed, draped bust right on crescent.

Reverse : CONCORDIAE MILITVM, Concordia standing left with two standards, B in right field. Mintmark XXIR. RIC 4, Cohen 7; Sear5 11705. 

Beautiful blackish/dark patina which appears to be fully silvered or silver. This would be great for any collection.