This is an obvious married item, meaning in this case that the head was not originally manufactured with the body. The top does appear to be a vintage lithoed paper over cardboard JOL head, probably off of a wood clacker. The body is an amateurish glob, not at all consistent with anything commercially produced.
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Mark B. Ledenbach's vintage Halloween collectibles blog.
early vintage German Halloween Black Cat Papier Mache Nodder in Clown Suit
Although this vendor typically sells quality, "right" items, I suspect that this is a married piece - meaning that two separate items have been incorrectly joined together to form one whole piece. I have seen the clown body many times and have never seen it joined with a cat's head. The bold black of the head contrasts with the muted white and pink of the body in a very jarring way, reinforcing my belief that this is a married piece. These two data points, along with the fact that the head is loose, makes the conclusion of it being married and unworthy of being in anyone's collection seem inescapable to me.