Vintage 1966 P-10 corningware

vintage 1966 never been opened P10 CorningWare it's a 10 in Skillet with cover the box has never been open so I do not know the style that's inside so it's a mystery corningware is made of pyroceram it's non porous can withstand extreme heat and extreme cold very hard to break you can use it to cook on the stove and the oven then put it on the table then to the fridge it is the pot that can do anything you can put them in the dishwasher but I would not