Watch List notes:

Aurelian AV Aureus. Siscia, AD 272-273. IMP C L DOM AVRELIANVS P F AVG, laureate and cuirassed bust right / VIRTVS AVG, Mars walking left, holding spear and trophy; captive seated at foot to left. Cf. MIR 127f (Rome); RIC 183: BnF 765; http://www.ric.mom.fr Temp No. 2167 (All with Mars walking right). 4.99g, 20mm, 11h.

Near Very Fine. The reverse depiction of Mars walking left is currently unpublished and possibly makes this coin unique.