Caracalla AR denarius. Rome. 3.34 g.

ANTONINVS PIVS AVG GERM, laureate head right
P M TR P XVIII COS IIII, Jupiter standing half-right, holding thunderbolt and sceptre.

RIC 258c; Sear 6836; RSC 279b.

AAH sale on ebay, Oct. 2004. Sold for $142.50.
Misdescribed as an antoninianus. (AAH sold a lot of coins with incorrect descriptions, often describing them as unpublished).