silver Half-Groat
Small spot of verdigris above head
a pleasing coin
denomination either sides in Gaelic "AON CROIN" for One Crown
struck about 15% off-centre
Agrippa, AE As. silver Half-GroatAgrippa (d. 12 B. C.), AE As. Mint of Rome, struck under Caligula, A. D. 37 41. M AGRIPPA L F COS III, head of Agrippa facing left, wearing a rostral crown, rev. S C, Neputne standing left, cloaked, holding a small trident and a dolphin, 11. 34g., 7h (RIC (Gaius) 58; BMC (Tiberius) 161)). An unusually fine and well struck example with a very good portrait, beautiful dark green patina, extremely fine, with an excellent old provenance.