Anonymous. Circa 280 BC. Aes Grave. Triens (Bronze, 45 mm, 99 g). Heavy series. Roma. Thunderbolt; •• •• (mark of value) across field. Rev Dolphin swimming right; •••• (mark of value) below. Crawford 14/3. ICC 27. HN Italy 270. MCRR Rome 8. RBW –. Green patina, near Extremely Fine.