This also is a skillet that I have not, and do not know anyone to have ever seen another. If provides undeniable proof that this 378 is genuine Griswold!! And predates this smooth large Logo skillet!!! The item "Extremely Rare Uncatalogued Griswold 378 Iron Skillet With Proof Skillet" is in sale since Sunday, June 25, 2017. This item is in the category "Collectibles\Kitchen & Home\Kitchenware\Cookware\Cast Iron".
The seller is "fruitbasketmaniac" and is located in Knoxville, Tennessee. This item can be shipped to United States.