Watch List notes:

THRACE. Madytos. late 4th century. (Bronze, 11 mm, 1.52 g, 1 h). Bull chargig right. Rev. M-A/Δ/Y Dog seated right; to left, grain ear. Cf. HGC 3.2, 1511 (symbol). Cf. SNG Copenhagen 926 (symbol). Light apple green patina. Very fine.
From the collection of a scholar.