Coin for the Probus coinage is quite common but extremely interesting due to the ornament on the Probus shield.
Bust variant E1 according to Bastien's classification.
Roman Imperial
Probus (276–282), Antoninianus 276-282, Cyzicus mint
Obverse: bust of Probus, radiate, helmeted, cuirassed, left, holding spear and shield
VIRTVS PROBI AVG
Reverse: Probus on horseback to left, raising his right hand in salute and holding scepter in his left, before horse, captive to left with hands bound behind his back, Γ in exergue
ADVENTVS PROBI AVG
Diameter mm, weight g