Petrus Christus, ‘Portrait of a Male Donor’, ca. 1455, National Gallery of Art, Washington, D.C.
overall: 42 x 21.2 cm (16 9/16 x 8 3/8 in.)  framed: 54.3 x 35.5 x 9.2 cm (21 3/8 x 14 x 3 5/8 in.)

About Petrus Christus

Netherlandish, 1410-1475, Baarle-Hertog, Belgium, based in Brügge, Germany