Bookbinding; Bookbinding of silver in which notebook. The boards are decorated with sawing work and engravings. A sundial; a compass and a mirror are attached on the inside. Contents: paper and silver plates with engraved portraits of the princes Maurits and Frederik Hendrik; ornaments; art; Maurits (prince of Orange); Frederik Hendrik (prince of Orange); anonymous; Netherlands; c. 1600 - c. 1625; silver (metal); l 9.5 cm x w 5.7 cm x t 2.9 cm