Probus AE Antoninianus, AD 276-282. Antioch. 22.4 mm, 3.83 g, struck AD 276. 

IMP C M AVR PROBVS AVG, radiate, draped, and cuirassed bust right.
CLEMENTIA TEMP, emperor standing right, holding eagle-tipped sceptre, receiving globe from Jupiter standing left, holding sceptre.

B dot in lower centre. 
Mintmark XXI. 

RIC 921.

With permission of Agora Auctions - Numismatic Auction 55, Lot 199, May 2016.