Tim, was it the "cake stand"? that's the only post I could find for you in December 2017. If that's the right one, I can see it was probably the pedestal on the OP's piece that rang a bell with you. However, the rim is not folded over on your piece so I think you are probably still looking on that one. I will keep it in mind as well.
Sue was kind enough to help me with posting links to other threads, and I am pleased to be able to share it. Find your old thread and open it, go to the window at the top of your browser, click on the address, copy it, go to the place you want to post it and paste it in. Turned out it was the same as including a link to ebay, but for some reason I was expecting it to be different somehow!
Cat