Severus Alexander. Silver Denarius (3.00 g), AD 222-235. Rome, AD 231. IMP SEV ALE-XAND AVG, laureate bust of Severus Alexander, slight drapery at shoulder. Reverse: IOVI CONSER-VATORI, Jupiter standing facing, head left, holding thunderbolt and scepter; at his feet to left, small figure of the emperor standing left. RIC 200; BMC 690-1; RSC 73. A perfect strike. Superb Mint State. Estimate Value $300 - 350