You flip over a bowl at an estate sale and see “PYREX” stamped on the bottom in thick capital letters. The background is bright turquoise, the pattern is a crisp white farm scene, and the price tag ...

Patterned Pyrex, like the 1956 Pink Daisy or 1957 Butterprint, is highly collectible and can be worth hundreds of dollars depending on condition. Authentic Pyrex pieces can often be identified by ...

If you’ve ever spotted those colorful, nesting Pyrex mixing bowls at a yard sale or tucked away in your grandma’s kitchen, you might wonder if they’re worth more than just a pretty vintage find. The ...