Top impression: T. gibbosula and C. rustica shells present in layer 4c from the cave in Morocco, which were being beads from exactly what is now generally known as the oldest jewelry on this planet. Source: A. Bouzouggar, INSAP, Morocco / The intricate styles and colors of Maasai beadwork tell https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf