African mask identification site

[Kmaddock]

Thanks all, well I bought the mask in question, here it is
I have yet to pick it up from auction house, it is straw based with mud and shells making up the overall form and pattern.
I find it esthetically very nice but no idea where it is from
I viewed it in person and while light it is well made and I do not think it is modern tourist piece.
I was bid up by a few people so others saw something in it also.
Any information greatly received,
Regards
Ken