The earlier ones said Griswold and the later ones had the embossed Grand Union on the door. I have not attempted to clean it.I can find no breaks or repairs. It measures 8 1/2" Tall sitting on a piece of wood and is about 5 1/2" square at the base. P lease check my other auctions this week. Ninety percent of what I sell is from estate sales and is not new. And God Bless our Troops!! The item "Antique GRISWOLD Cast Iron TEA GRINDER / COFFEE GRINDER" is in sale since Saturday, December 7, 2019. This item is in the category "Collectibles\Kitchen & Home\Kitchenware\Small Appliances\Coffee Grinders, Mills". The seller is "bigdhoops" and is located in Ephrata, Pennsylvania. This item can be shipped to United States, Canada, Mexico.