Watch List notes:

Justinian I (527-565), Solidus, Rome, AD 542-549; AV (g 4,28; mm 21; h 6); Helmeted and cuirassed facing bust, holding globus cruciger, shield over shoulder, Rv. Angel standing facing, holding long staff surmounted by staurogram and globus cruciger; on r., star. DOC 320e; Sear 291.
Rare, large flan, extremely fine.