Griswold #8 large logo, no spins, no wobble, no chips, no cracks, tested on glass surface. This item was put on a propane fired cooker. Heat was slowly turned up as it was turned around to keep any hot spots from forming. This is why one never puts cast iron on a wood fire. If the skillet is not rotated it can get hot spots which will crack if stressed. The item is then scrubbed with a green scotch pad. Then it is deep cleaned with mineral oil. Thank you for reading. This item is in the category “Collectibles\Kitchen & Home\Cookware\Other Collectible Cookware”. The seller is “ec.157″ and is located in this country: US. This item can be shipped to United States.