Black Cat

Hello,
I've had this cat for several years. Pretty sure it was purchased from the Goodwill or Salvation Army.. Been searching for information on it, but can not find a thing!

Was hoping you could help me? I find it very interesting and unique! It is pretty heavy and am currently using it as a door stop. Just wondering of I should be doing that, or should it be on a shelf?

Thank you,
Sandi