Early 1950s vintage set of Corning ware glass dishes in near perfect condition - clean and pretty, these don't appear to have had much if any use.
The opal color is a translucent milk glass, the pattern is 'Princess', with the swirled rim. These are marked Corning Toughened Heat Resistant, Made in USA.
There's four each of cups and saucers, dinner plates (about 9" in diameter), small bowls (about 5 1/2" in diameter), and small plates (about 6 1/2" in diameter). It's all in very nice condition, very little in the way of marks or scratches, no chips or cracks.