Probus, AE antoninianus. Siscia. AD 276-282. 23.5 mm. 3.7 g.

IMP CM AVR PROBVS P AVG, radiate, helmeted, cuirassed bust left, holding spear and shield. 
CONSERVAT AVG, Sol standing right, looking left, holding globe and raising right hand. 

Mintmark XXIS. 

RIC V-2 Siscia 672.

With permission of Eidmar auction 3, lot 584 (on biddr.com), March 2024.