Rare Antique 3 layers Chevron speo Venetian Drawn Glass African Trade Bead SB-25553

Rare OLD 3 layer chevron "SPEO" Venetian glass trade bead (Picard, Volume VII, p.29 , 137).

The bead is in very good condition (beveled, see photos).

The size of the bead is 16 mm X 13 mm.

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