Vintage Black Metal Casserole Dish Rack Baking Holder Serving Approx. 7 x 11 in
This could easily become a display tray with a piece of wood or glass or plexiglass in the bottom.
Note: one of the rubber caps is a replacement. It is not a perfect match, but isn’t very noticeable. The tray sits firm with no wobble. You’ll see this in the 4th and 5th photos.
Note: look at measurements in the photos showing the base size and the upper size shown.