🌼🌼 1958 Exceedingly Rare Vintage Corning Ware Blue Cornflower Pyroceram Casserole / Buffet Server Dish B-3 w Lid  Very Rare Hard To Find w Embossed markings on bottom  Blue Cornflower Pattern BOTTOM Embossing  --" CORNING / PYROCERAM T.M. / Made IN U.S.A."  this can be considered a squared buffet server/ casserole/ baking dish   GREAT CONDITION very hard to find condition  Loving the LID on this so much  1958 1959 - 60+years old This embossing dates it to 1958-1959 the only year they were produced  Measures approx 10" Square not counting the side handles measures 2.25" high/Tall not counting the lid -with the lid measures a full 3" tall plus the 1" knob. Really nice condition overall, some wear on the bottom but minimal