Watch List notes:

JUSTINIAN I, (527-565), AE follis, Constantinople mint, (19.16 g) issued year 16 = 542-543, officina E, obv. Justinian bust facing, DN IVSTINI ANVS PP AVC, rev. M, E below, year X/UI, CON in exergue, large thin flan, (S.163, DOC 41d, BMC 67, To.-, H.95a.5). With dark green patination, very fine and rare.

Ex Dr V.J.A. Flynn Collection, and A.H. Baldwin and Sons with ticket.