What Is it?

I just found one of these bikes and thought it was a homemade frame. I has a goofy weld on top of steering fork and some other funny welds like rear drop outs and fin on fender. I never seen one of these bikes before. Then I actually see one for sale and I now know these were actually manufactured. By who? And what was the bikes name? The person listing this one has it listed as a Bird golden pinto. And I don't think that is correct. Any ad pics or other examples?
Thank you very much for your time.