Compass box; Outer compass box consisting of a round; straight-walled box with a protruding edge at the bottom and a slightly recessed edge at the top. The compass box is open at the top and has a 82 mm diameter round hole in the bottom. On the inside (below top edge) a border of traces of copper has been observed from a copper cardanus ring in which the compass hung; Nova Zembla; Behouden Huys; Willem Barendsz; Jacob van Heemskerck; anonymous; c. 1590 - c. 1596; wood (plant material); h 10.8 cm d 20 cm d 8.2 cm