Kahl Witches

Heritage Auctions recently sold these design sketches by Milt Kahl from the movie The Black Cauldron. I believe that in the original books by Lloyd Alexander the three witches keep exchanging their outfits in order to confuse the group of lead characters.
This story concept isn't easy to get across in just a few drawings, but if anybody might have pulled it off in animation, it's Milt.
Great drawings, though in principle the characters borrow heavily from the designs of Madam Mim as well as Madame Medusa.

You can see a Tim Burton concept sketch of the three Witches here:

https://andreasdeja.blogspot.com/2012/08/the-witches-of-morva.html