Pyrex 4pc Primary Red 501 Covered Refrigerator Storage Dishes 1947-60 Made USA

This listing is for a Vintage Mid 20th Century (1940-1969) 4 Piece Set of Primary Red Covered Refrigerator Storage Dishes which are 501s and were in manufactured 1947-1960. Crafted by Pyrex in the United States, these Vintage Refrigerator Storage Dishes are in the Solid Color Primary Red Design Pattern that can only be properly described through pictures!  The condition of this lot is VERY GOOD with NO chips, cracks, or any other condition imperfections. This is a used piece so there is some usage wear & tear (flea bite usage wear throughout-more so visible when backlit) consistent with its vintage age. View and zoom-in on pictures for further details. One is slightly more orange tone than the other and has a little more wear. No damage to the lids  MCM  Mid century  Atomic  Modern  Storage  Pyrex  Collectible  Fridge  Refrigerator jar