Antique hand tools
Three medieval compasses made of brass and iron from the collection in museum Boijmans van Beuningen, Rotterdam, the Netherlands . Left: Compass no. F 6454 (KN) dated 1400-1500. Size 13.1 x 3.4 x 0.8 cm. Middle: Compass no. F 6449 (KN) dated 1500-1600. Size 17.6 x 1.5 cm. Right: Compass no. F 6455 (KN) dated 1400-1500. Size 9.5 cm.