Probus AE Antoninianus, Rome, 276-282 AD. 

IMP PROBVS PF AVG, radiate, cuirassed bust right, aegis on chest.
IOVI CONS PROB AVG, Jupiter standing left, chlamys draped over 
upper chest and left shoulder, holding thunderbolt and sceptre.

Mintmark R thunderbolt B 
RIC V-2, 173 
Scarce

With permission of TimeLine Originals (www.time-lines.co.uk), December, 2012