CorningWare F-5-B Casserole Dish 1.6L Ribbed Bakeware w Pyrex Lid 7.5 Inch
Embossed on bottom: CORNINGWARE F-5-B 1.6 LITER. Pyrex lid marked "32 PYREX G C C". Classic white ribbed exterior in a round shape with matching clear Pyrex glass lid. Underside has dark marking along the outer edge.