Watch List notes:

Probus BI Radiate. Serdica, AD 276-282. IMP C M AVR PROBVS PIVS AVG, radiate and cuirassed bust right / CONCORDIA MILITVM, Victory standing right, holding palm frond and presenting wreath to Probus standing left, holding sceptre; MS in central field, KA•Δ•in exergue. RIC -, cf. Cyzicus 907-908 for rev. type.

Near Extremely Fine. Extremely Rare.

Bearing an unusual mintmark, this reverse type is not listed in RIC for Serdica.