la-belle-epoche:Petrus Christus (Flemish, ca. 1425-1476) Portrait of a Young Girl, ca. 1470 Oil on
la-belle-epoche: Petrus Christus (Flemish, ca. 1425-1476) Portrait of a Young Girl, ca. 1470 Oil on oak wood, 29 x 22,5 cm Gemäldegalerie, Berlin -- source link