Gallienus, Siscia mint, officina 1, 266-267 AD.,
Æ Antoninianus (ø 15,5-18 mm / 1,94 g), silvered bronze, axis about coin alignment ↑↓ (ca. 160°),
Obv.: GAL[LIENVS] AVG , his radiate head r., one ribbon behind, one forward over shoulder.
Rev.: [SALV]S AVG / P , Salus standing left, holding transverse scepter and feeding serpent rising from altar, P in right field.
RIC V, I, p. 182, no. 581K ; Göbl 1497b .