8" x 11" in size. On papyrus paper. The discolorations on the back are from being fastened down.  Study photos carefully.

Apparently you can buy these and have them customized, as I have seen others with different colored clothes, different hair, etc.

That would make this even more one-of-a-kind, I think. 

Papyrus Paper Egyptian Art Unique Vintage 8" x 11" Figure Egypt Art w/Wings Writings