The Fourth Knot (combining seven circular groups of knots with black centers), Albrecht Dürer, probably 1506/1507
Object Type: woodcut print. Date: probably 1506/1507. Dimensions: height: 28.3 cm (11.1 in). Medium: woodcut. Collection: National Gallery of Art. Series Title: Six knots. Albrecht Dürer - The Fourth Knot (NGA 1943.3.3602)