You may have heard that uppercase PYREX and lowercase pyrex labels on cookware indicate what materials the items are made of.
If your grandparents loved Pyrex, there is a chance a piece of their collection just might be worth a small fortune today.
Add Yahoo as a preferred source to see more of our stories on Google. Pyrex serving dishes with flowers on them. - Danielle Skibola/Getty Images Vintage Pyrex cookware has become a cult favorite among ...
For Amanda Homrighausen, the best part of collecting antique Pyrex cookware is the hunt. When the 41-year-old enters thrift stores looking for glassware made by the century-old brand, she says her ...