There's a nice Paul Platz Walnut glass over slate on eBay.
Don't see many of these come up for sale.
https://www.ebay.com/itm/146532789122?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=uSZab2gxRWy&sssrc=4429486&ssuid=uSZab2gxRWy&var=&widget_ver=artemis&media=SMS