LOML "requested" that I make a few of these, so I did. She likes it when I obey!!!
A simple frame of scrap maple. I cut the rabbet before mitering. Cut the keyways after the glue was cured on the frames. Used scrap mahogany for the keys. Got 5" ceramic tiles on clearance at the borg for 22 cents each. Inexpensive and quick project that pleases - especially LOML.
There will probably be more of these before the holidays.