Watch List notes:

THRACO-MACEDONIAN REGION, Uncertain. Early 5th century BC. AR Tetartemorion(?) (6mm, 0.22 g). Bee or wasp standing right / Tortoise within incuse square. Unpublished in the standard references, but for an identical obverse type on a drachm, cf. Tzamalis 62–4 and CH VIII, Hoard 37, pl. IV, 10–3. Find patina. VF. Very rare, only a handful on CoinArchives.

Ex Numismatic Naumann 53 (7 May 2017), lot 228 (cataloged as Ionia, Uncertain).