1950s Pyrex 525-B & 525-C Red 2.5 Quart Hostess Casserole Square Bowl + Lid

A vintage 1950s Pyrex serving bowl set in a square shape, featuring a red 2.5 quart hostess casserole bowl with lid. Made of yellow glass in the United States, part of the "Primary Colors" product line. This oven-safe bowl has a depth of 3 inches and a width of 9 inches, with a production style of milk glass. Perfect for all occasions in the mid-20th century era.