Iconic Pyrex yellow baking casserole dish with ribbed lid circa the 1960s. Marked 503 M T.M. Reg. Pyrex 31 Made in the USA. In wonderful vintage condition, nice and shiny inside and out noted light use and light shelf scuffs, no chips free shipping.
The ribbed lid is in mint condition.
9 1/2" long
2 1/2" deep.
Lid: 7x9 1/2"