Description: a) L. 40 cm. Disc-shaped beads. Dark blue on the inside, white on the outside, decorated with a loose brown grid with a central green dot. Pearl size: D. approx. 1.5 cm, H. 1 cm. Threaded on bast string. b) L. 40 cm. Small disc-shaped glass beads, predominantly blue with darker vertical stripes. c) Two coloured glass bead collars, West Africa. L. 37 cm. Powder glass beads in brownish-yellowish colour. (177)