More than nostalgic kitchenware—vintage Pyrex differs from new Pyrex in materials, care and use. Here's how to tell if your dish is truly vintage.

The craze for vintage Pyrex isn’t new, but it is growing. Corning, which bought Pyrex in 1936, stopped producing the opalware line in the late 1990s, and the rights to the name are now held by a ...

Vintage Pyrex is a good find at the thrift store regardless of its pattern, but if you happen upon these items, you could have a valuable piece on your hands.

Vintage casserole dishes are currently listed for thousands on eBay. In reality, the vintage casserole dishes actually sell for less than 1/10 the price.

Where to find Pyrex on LI Rosie’s Vintage; 187 Park Ave., Huntington, 631-549-9100, rosiesvintagestore.com Antique Attics; 2789 Middle Country Rd., Lake Grove, 631-588-0005, antiqueattics.com ...