A woman shopping in the kitchenware section of the thrift store - Hannah Bernabe/Getty Images To the uninitiated, Pyrex pieces might seem like items of little value. Functional, sure, and nostalgic ...

Add Yahoo as a preferred source to see more of our stories on Google. "Pyrex made hundreds of patterns, but some only for short periods of time. Those are the pieces that are the most valuable," she ...

Dig out that box of old kitchenware from the basement or attic and check to seeif you've got any original Pyrex pieces. Those classic bakeware patterns fromyour youth could be worth more than you ...