Ornament with Owl Mocked by Day Birds. Master F.V.B. (Netherlandish, active 1475-1500); after Martin Schongauer (German, c. 1450-1491). Date: 1475-1485. Dimensions: 149 x 98 mm (image/plate); 142 x 100 mm (sheet). Engraving on cream laid paper. Origi