Watch List notes:

Sicily, Kamarina, c. 420-405 BC. Æ Tetras or Trionkion (13.5mm, 3.64g, 12h). Helmeted head of Athena l.; olive spray to l. R/ Owl standing facing, wings spread, grasping lizard. CNS III, 40; HGC 2, 550. Rare, VF
Estimate: 30 GBP