Africant tray made of popular palm tree fibres, raffia

Big and beautiful African tray made using braided palm tree fibres or raffia.
It comes from Congo and was made probably made by the Kuba tribe.
It is more and more difficult to find these pieces especially when they are big and old.
It is in good condition of use, some fibers are worn, especially on one side but nothing very important.
It is darker on bottom due to light and sun.
Dimensions: 42/34 cm or 16,4”/ 13,3” popular