6-inch Jadeite lid cover unmarked, perhaps and 50 similar items

These are very hard to find! Believed to be made by Martha Stewart as part of her jadeite offerings from early 2000. Also could be from Cracker Barrel as tops for their candy bowls from the 1990?s. The lid measures 6 inches wide, and has a slight groove extended into the base bottom for a secure fit. Lids show no wear or use, and appear to be un used. There are no cracks chips breaks or burrs, but there are typical manufacturing and swirls in the glass as is common in jadeite production. There are a total of 6 lids available, and price is per lid. Shipping will be refunded for any overage from multiple purchases.