Vintage Pyrex Refrigerator Dish Set Yellow and Blue 2 pc No Lids 50s/60s

In great condition considering their age. Signs of wear but it’s not too bad. Comes from a smoke free home. I’m About the dishes: Pyrex 503-B yellow refrigerator dish. It is a rectangular casserole/baking dish from the Pyrex 500 series, which was produced between the mid-1960s and early 1970s. This dish is made of milk glass with a yellow exterior and a white interior. It has a capacity of 1.5 quarts (1.5 pints). The dish was originally sold as part of a three-piece refrigerator set. The bottom of the dish is marked with "0503" or " Pyrex refrigerator dish model 502-B or 0502, in a primary blue color. This type of dish is a vintage item from the mid-20th century. It is made of glass that is safe for use in the oven, microwave, refrigerator, and freezer. The dish was originally sold with a lid, although many vintage pieces are now sold without one. Similar vintage Pyrex refrigerator dishes can be found for sale on online marketpl