Vintage 50s rectangular Pyrex fridgie casserole dish in yellow 503-8 A26

Vintage 50s rectangular Pyrex fridgie casserole dish in primary yellow. This midcentury piece is in unbelievably good condition. It appears to have been either lightly used or not used at all. There are no chips, cracks or paint damage, and the interior finish is shiny and glossy. It truly looks like it was made yesterday, not 70 years ago. *Listing does not include a lid