Watch List notes:

Justinian I. 527-565. Æ Decanummium (17mm, 2.72 g, 6h). Uncertain mint, possibly Perugia. Dated RY 26 (552/3). Diademed, draped, and cuirassed bust right / Large I; cross above, A/N/N/O X/X/V (date) across field; P. DOC 357; MIBE 101a; SB 328. VF, hard green patina. Rare.