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Here's a GREAT deal on a Wilton Cake Pan from 1989 ( #2105-6501) featuring...
This cake pan has the insert for decorating instructions too! So why the deal?! Although the pan probably hasn't been used more than once, there are some dings on the side of the circle that is around Batman's head--see picture--I'll try and add another pic too. It would hardly impact the cake if frosted, but that's why there's a deal on this pan! Also, the paper insert is a bit of wear and wrinkles, but you could always to to www.wilton.com to get decorating instructions.
The approximate measurement of this pan is 12" x 12 1/2" x 2" and takes a cake mix. Just some scuffs on the outside of the pan from storage.