Watch List notes:

Probus BI Antoninianus. Siscia, circa AD 276-282. IMP PROBVS AVG, radiate bust to left, wearing imperial mantle and holding eagle-tipped sceptre / VIRTVS PROBI AVG, Mars advancing to right, holding spear and trophy; P in right field, XXI in exergue. RIC V.2 815. 3.84g, 22mm, 11h.

Good Very Fine. Very Rare, no other examples on CoinArchives.

From a private German collection.