Watch List notes:

Bruttium, The Brettii, Obol, c. 215-210 BC; AE (g 1,28; mm 12; h 6); Head of Athena l., wearing corinthian helmet, dotted border, Rv. BPETT-IΩN, owl standing r., line border. HNItaly 1945; SNG Copenhagen 1695; SNG ANS 69.
Rare, well centered on reverse, green patina, extremely fine.