Watch List notes:

Helena. Augusta, AD 324-328/30. Æ Follis (18.5mm, 2.90 g, 12h). Thessalonica mint. Struck AD 318-319. Draped bust right / Eight-rayed star within laurel wreath with large central jewel at top. RIC VII 50; LRBC 820. Dark green patina, flan crack, some roughness and cleaning marks. Good VF.

Ex Classical Numismatic Group Electronic Auction 448 (17 July 2019), lot 532.