VTG CORNING PYROCERAM (TM) 1958-59 B-27 1 1/2 Qt. Blue Cornflower Dish NO LID

RARE VERY EARLY CORNING with impressed logo (not printed) CORNING (not Corning Ware) PYROCERAM T. Guessing it to be in the 1958 - 59 including the Blue Cornflower pattern.