Watch List notes:

Boiotia, Federal coinage. Ca. 388-300 B.C. AE 11 (10.9 mm, 1.19 g, 1 h). Boeotian shield / ΘHBAI-ΩN, ornamented trident. BCD -; BMC 208; SNG Cop 375. VF. Very Rare. 

Ex BCD collection with his round tag.