Roman Empire - Lot comprising two coins

1 - Valerianus I (A.D. 253-260) BI Silvered antoninianus. (2.95 g. 20 mm.) Rome mint.
IMP C P LIC VALERIANVS P F AVG, radiate, draped and cuirassed bust right /
ORIENS AVGG, Sol, radiate, raising his right hand in salute and holding whip in his left.
MIR 108b.

2 - Gallienus in the joint reign (253-260 A.D.), antoninianus (3.61 g 22 mm.). Minted in Rome, 255-256 A.D.
IMP C P LIC GALLIENVS P F AVG Radiate, cuirassed bust right /
PROVIDENTIA AVGG Providentia standing facing, head left, baton in right hand pointing at globe at feet, cornucopiae in left.
RIC V, Part I, 159 (C); Göbl 101q.