Silver, 2.58 grams, 20.55 mm. Rome. 222 AD. Obverse: IMP C M AVR SEV ALEXAND AVG, laureate, draped bust right. Reverse: IOVI CONSERVATORI, Jupiter standing half left, naked except for chlamys over left arm and right shoulder, holding thunderbolt and sceptre. RIC 141; Sear 7868. Extremely fine.