Pyrex round casserole dish in basic opal white, part of the 4-piece Pyrex White Bakeware line that was available from 1969 to 1970. This dish is numbered 023 and holds 1-1/2 Qt. and the cover is #683, though this did not originally come with a cover.
Both the dish and the cover are in very good condition with very little wear. The dish has no cracks nor chips while the cover has a few small nicks on the inside rim that does not affect the way it seats on the dish. It also has some signs of wear on the top due to stacking.