Caracalla, as Caesar, AE medallion, 38mm, 59.45 g. Rome. AD 196-197.

M AVRELIVS ANTONINVS CAES, bare-headed, draped bust right.
SEVERI AVG PII FIL, Priestly implements: lituus, knife, 
patera, jug, simpulum and aspergillum.

Var of RIC 400 and 404 (rev legend, denomination).

Cohen IV, 584; Gnecchi II, 6.
Image copied from ANS Museum Notes 1945, p. 45.