Gaius (Caligula). AD 37-41. Æ Sestertius (35mm, 22.85 g, 7h). Rome mint. Struck AD 37-38. Laureate head left / S P Q R/P P/OB CIVES/SERVATOS in four lines within oak wreath. RIC I 37. Fair, green patina with bare metal revealed in areas, rough surfaces, some details strengthened.