Very rare striped 4-L Chevron Venetian Glass Trade Bead SB-22706

Beautiful OLD striped 4 layer striped Chevron Venetian glass trade bead (Picard, Volume VII, p. 61, strand 19).

The bead is in very good condition.

The size of the bead is 17 mm X 8 mm.

Chevron Venetian trade beads used in the African trade early 1900's.