Probus, AE antoninianus. Siscia mint. 21 mm. 3.18 g.

IMP C PROBVS AVG, radiate, cuirassed bust left, holding spear and shield.
CLEMENTIA TEMP dot, Emperor standing right, holding eagle-
tipped sceptre, receiving globe from Jupiter, naked but for 
chlamys hanging from his left shoulder, standing left,  
holding sceptre. 

Mintmark XXIS. 

Alföldi 18-4.
Rare.

With permission of Paul-Francis Jacquier auction 45, Lot 1556, Sept. 2018.