Gaius Caligula, AR Denarius. Rome. AD 37-41. Struck 40 AD.

C CAESAR PON M TR POT III COS III, laureate head  right.
SPQR P P OB C S in three lines within wreath. 

RIC I 28; BMCRE p. 150, note; BN 39; RSC 21.

Contributed by Mike Festa, Dec. 2015.