Constantine II, AV Solidus, Antioch, AD 335-336. 22mm, 4.29 g.

CONSTANTINVS IVN NOB C, laureate, draped and cuirassed bust right.
PRINCIPI IVVENTVTIS, Constantine, diademed and in military 
dress, standing left, holding standard and sceptre, two
standards behind him.
Mintmark SMAN. 

RIC VII Antioch 94; Depeyrot 45/2; Sear 17040. 

With permission of cngcoins.com, Triton XIX, Lot 626, Jan. 2016.
Estimate: $10,000