Wrought Iron Kettle Stand with Porcelain Tray

  I recently purchased this item from an antique store.  I do not know much about it except that I love how it looks.  It stands at 52 inches.  The kettle and warmer are both made out of copper.  The tray is porcelain with a flower design and has a crack running across it.  The tray has a diameter of 15 inches.  The only markings I can find on the stand are on the bottom of the tray - 167 and what looks like a Q or G and 36 is printed toward one side in blue.  The top of the stand, the part that holds the kettle can be removed. I have been researching the item and cannot find much about it.  I have found similar items, but they did not have a tray on them.  Any information would be helpful!  Thanks!