Genuine ancient venetian trade glass beads which date from the 1700s 

100 to 117 beads per strand

The necklace is between 28-38 cm long

The size of the beads ranges from 2.10 x 5.80 mm diameter to 10.70 x 12.20 mm diameter

They were found in Mauritania.

Each strand is unique and may show minor variation from strand pictured