Watch List notes:

Macedonian Kingdom. Antigonos II Gonatas. 277/6-239 B.C. Æ (19 mm, 6.94 g, 7 h). Uncertain mint in Macedon. Helmeted head of Athena right / Β-Α across field, Pan right, erecting trophy to right; in left field, T over helmet(?); monogram between legs. Cf. SNG Alpha Bank 1010ff.. Green patina. Very fine.