African mask, Burkina Faso bush buffalo with raffia, handmade from wood

Description

African mask, I believe it's from Burkina Faso and represents a bush buffalo. Has raffia "hair". It's at least 40 years old, since I acquired it in the mid-1980s, but the wear on it suggests actual use and not just made for export. The back has some holes at the top that have broken off so the raffia is likely a repair. Otherwise it's in good condition with no cracks. It's 18"x8"x6" deep.
Shipping will depend on your location, but will probably run between -30 as this is a pretty large mask. I'm selling other masks in my collection, if you win multiple auctions I can combine shipping.