Help Identifying These Pans

[Ian B.]

Hi Everyone,
I recently acquired this pan and have plans to sell it but can't identify it as it has no markings. Not sure anyone can help with the maker but hoping someone might know the era it was produced in? I have never seen a pan of this design and I am not even sure what to call it. It does appear to have a casting gatemark ridge on the bottom of it and one side of the pan is taller than the other. Any help anyone can offer would be greatly appreciated!

Thanks!
Ian

 

[Doug D.]

Unmarked, bottom gated pieces are rarely if ever identifiable.

 

[Doug D.]

Unmarked, bottom gated pieces are rarely if ever identifiable. Might be a one iron sad iron heater.