Watch List notes:

Caligula. 40-as; Caligula; 37-41 AD, Rome, ca. 37-8 AD, As, 9.38g. BM-46, C-27, Paris-54, RIC-38. Obv: C CAESAR AVG GERMANICVS PON M TR POT Head bare l. Rx: VESTA S - C, Vesta seated l. holding patera and scepter.. EF