Vintage Clear Glass Pyrex Casserole Dish 234 Large 4 Quart ~ Wide Handled, Made in USA

Large inside measurements 9.5 inch x 14.75 inch x 2 inch deep Pyrex number 234, 38x25x4cm

This is a 4 Quart Vintage Pyrex Baking Dish with 9inch wide handles.

This vintage glass baking dish is safe for microwave and Oven, Made by PYREX in Corning NY USA.

In very good vintage condition, no chips or cracks. Smooth rims! Older Trademark

Made by Pyrex in the 1970's in the USA. They don't make them like this anymore.

Pyrex (trademarked as PYREX in caps) is a brand introduced by Corning Inc. in 1915 for a line of clear, low-thermal-expansion borosilicate glass used for laboratory glassware and kitchenware. Borosilicate Glass is Much More Resistant to Thermal Shock. Borosilicate glass has a very low CTE (Coefficient of Thermal Expansion) whereas newer "pyrex" in lower case, soda lime glass has a very high CTE. It's for this reason that all high quality cookware is made from borosilicate glass.