Very Rare Old tabular Black Millefiori Venetian Mosaic Glass Bead African Trade SB-30178

Beautiful OLD rare BLACK TABULAR millefiori Venetian mosaic glass trade bead.

The bead is in very good condition (very lightly chipped at the end , see photos).

The size of the bead is 19 X 17 X 8 mm.

Millefiori mosaic glass trade beads used in the African trade early 1900's.