We just found some more of these stashed in our basement!! Imported from Italy many years ago! This NOS marble is 5 1/2" square and 3/4" high black base Center hole is about 1/2" diameter!The one pictured is an example of what they look like! We have a few of these and we can combine shipping if you want more than one please wait for invoice! ! No hole going through the side on these! These are beautiful! Ask any questions and thanks for looking! If shipping calculator is high or you want more than one wait for a invoice from us!