Vintage Pyrex retailer MealPack

Product Name: Vintage Pyrex retailer MealPack
Vintage Pyrex MealPack divided glass dish with insulated and rubber gasket to keep food hot or cold. Appears to stainless steel and has a latch that keeps the metal cover on the base. It has a solid metal handle for ease of carrying and keeping the plate upright. This is a Mid Century and at times said retailer to be military but I have found no evidence of it. It is in great shape but does have a couple very minor dings on the top rim that does not come out in the photo. The rubber gasket looks brand new and shows no signs of dry rot. If you are a collector of Pyrex, this is a piece that is hard to find in this kind of condition and completely in tact. The glass divider plates are easy to find.