Vintage 1936 Mickey Mouse A to Z Rare Book Cover Framed

I had to do some research on this because i acquired it from someone who didn’t even know what it was, they said it was a cel from a Disney cartoon, but i realized it is not. all my research points to the cover of an old Mickey Mouse Alphabet Book cover, i didn’t mess with the frame and open it but by looking at the edges. the bottom left, there is a partial number, shown in the pics, just like the cover has. But because the title is not there, i can’t be totally sure. but the size seems consistent with a book. either way, unique and collectible.
*1936 Mickey Mouse A to Z
*wooden square frame, painted yellow
*if you look closely at Mickey’s face, you can see pencil lines, it looks like, and also what trips me up it the rock in the foreground has a replaced layer, i don’t know what that’s about. and over all has a look of a dingy book cover. look closely at pics.
*glass pane frame protects it, mounted in frame.
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