Rare Antique Chevron speo Venetian Glass Trade Beads SB-16056

Beautiful rare LARGE 3 layer "SPEO" (chevron family) Venetian glass trade bead (Picard, Volume VII, p.29, bead 118).

The bead is in very good condition, used in the African trade late 1800's.

The size of the bead is 19 mm X 14 mm.