JUSTINIAN I, (527-565), AE follis, Constantinople mint, (21.38 g) issued year 13 = 539-540, officina E, obv. Justinian bust facing, DN IVSTINI ANVS PP AVC, rev. M, E below, year X/III, CON in exergue, large thin flan, (S.163, DOC.38e, BMC 50). Large flan, with dark green patination, nearly extremely fine and scarce.
Ex Dr V.J.A. Flynn Collection, previously from A.H. Baldwin & Sons, Ltd, London.