Watch List notes:

Zeno. Second reign, A.D. 476-491. AE half centenionalis (9.63 mm, 1.10 g, 11 h). Thessalonica mint. [D N ZENO AV] (or similar), diademed, draped and cuirassed bust of Zeno right / Monogram of Zeno (monogram #1, RIC vol. 10, pg. 314) / T[HS] all within wreath (mostly off flan). RIC 958. VF for type, "earthen highlights" - black-green patina on devices, ochre deposits in fields and recesses.