Antoniazzo Romano (born Antonio di Benedetto Aquilo degli Aquili, ca.1430 - deceased April 17, 1508, in Rome): Madonna and Child (1486, (650×909))
Interesting use of lines and leaving blank spots creates materials/texture for the compositions in the drawing.
Beautiful Watercolor Paintings by Mekhz
The Descent from the Cross. 14th c. Agia Marina church, Kalopanagiotis, Cyprus.
Painting by Domenico Veneziano (ca 1410-1461), ca 1445, Madonna and Child, tempera on panel. (Florentine) (NGA)
devils waiting for the Last Judgement Livre de la Vigne nostre Seigneur, France ca. 1450-1470 (Bodleian Library, MS. Douce 134, fol. 67v )
The Romance of Alexander 2v MS. Bodl. 264