As of Tiberius (14-37 AD)
Obverse Head of Augustus to the left, DIVVS AVGVSTVS PATER. Tiberius himself is not depicted.
Reverse PROVIDENT, above the double door of the altar of the “Providentia Augusta” on the Field of Mars in Rome, to the right and left of which is S(enatus) C(onsulto). Providentia is the embodiment of divine providence ruling over the emperor and of the ruler’s care for Rome and for the Romans.
As, bronze, diameter 26 mm, minted in Rome around 22 A.D.