Probus Silvered AE Antoninianus. Tripolis mint. 22mm, 3.7g. RIC V-2 Tripolis 927
IMP C M AVR PROBVS PF AVG, radiate draped bust right
CLEMENTIA TEMP, emperor standing right, holding eagle-tipped sceptre, receiving globe from Jupiter, holding sceptre. Crescent in lower centre, mintmark KA.