Quite rare: old tribal aluminum bracelet, Burkina Faso, mid 20th century

Most tribal bracelets are bronze, sometimes copper. Less often you see them made of aluminum like this one. Beautiful in shape and design and neatly placed on a custom-made stand that is included. Many details in the implementation! Cap of a small bell on the back is missing; see the pictures. This bracelet also comes from the top collection of the late Francis de Corte.
 

Inside diameter: 11 cm
Width: 22 cm
Height: 23 cm
Weight: 419 grams, including metal stand 562 grams
Origin: Burkina Faso
Date: mid 20th century or earlier
Provenance: From the collection of the late Francis de Corte