Watch List notes:

Thraco-Macedonian Region, Uncertain mint. ca. 450 B.C. AR tetartemorion (5.87 mm, .26 g). Monkey squatting left / Pellet within incuse square. Tzamalis, "Uncertain Thraco-Macedonian Coins, Part II", Nom Khron 17 (1998), 67. EF. Very Rare.