Gaius (Caligula) (37-41). AE Quadrans, Rome mint, 39-40 AD. Obv. C CAESAR DIVI AVG PRON AVG. Pileus flanked by S C. Rev. PON M TR P III P P COS DES. Legend surrounding RCC large in center of field. RIC I (2nd ed.) 39. AE. 3.08 g. 18.50 mm. Scarce. Deep green patina with minor earthy deposits. Good VF/About EF.