String of beads - Mali - Murano early 20th century

Magnificent set of 2 necklaces made from old Murano glass trade beads (Venice, early 20th century) in the colors of the African earth, collected in Mali.
In good condition, with a few chips and signs of wear (see photos):
- 1 necklace of 41 beads, 58 cm long, weighing 100 grams;
- 1 necklace of 35 beads, 50 cm, 66 grams.
Total: 76 beads, 166 grams.
Recently mounted on black cotton cords, these two necklaces are harmoniously matched and can be worn together or individually.