Hi,
this coin is listed by Guillemain (J. GUILLEMAIN, Ripostiglio della
Venèra: Nuovo Catalogo Illustrato. Volume III, 1: La monetazione di Probo a
Roma (276-282 d.C.),
Roma, 2009) - see no. 473 of
his classification of
Probus coins minted in
Rome (7 specimens are cited, all from the famous La
Venera hoard).
Nevertheless I agree with
Martin that it is a nice find indeed.
regards,
Barnaba