Manufactured in the late 1970's, the dishes are made of durable opal pyrex glass, which was discontinued in 1986. The set includes 4 casserole dishes of size. The smaller casserole dish does not have a lid, and the lid of the larger dish has a chip on the inside. In total the set has a small dish, two medium dishes and one large casserole dish. No damage other than the chip. Dishes are in good condition. Dimensions: Small: 15.5cm (diameter) x 8cm (h). Medium: 19cm (diam) x 8cm (h). Large: 22cm (diam) x 9.5cm (h)