Cornflower Pyrex. The dishwasher freezer and microwave-safe pattern is back for the brands 60th anniversary. The letters and numbers under the backstamp are mold numbers.
CORNING WARE CORNFLOWER BLUE 4 Cup1 Qt. Blue doily blue on white white flowers blue. Corningware Pyroceram Blue Cornflower 4 pc.
Keep both plastic lids and glassware away from direct heat elements in the dishwasher.
Saucepan and cover weight. Uses the P-10-HG handle. Set of 4 Corningware Blue Cornflower Casseroles Dishes - 2 2 12 3. Horizon Blue Lid Design 1969.