You'll start spotting treasures the moment you learn which vintage Pyrex pieces really hold value, and thrift-hunting ...

Vintage Pyrex Glassware Pyrex glassware, which has been a kitchen staple since the mid-20th century, particularly the pieces ...

There was a time when no respectable casserole or Jell-O salad was served in anything but a brightly colored piece of Pyrex glassware — and every cupboard was stacked high with the functional mixing ...