Pyrex identification marks can help you understand ... How to Tell If Pyrex Is Vintage Using Patterns and Colors The pattern is the first thing to check out on your Pyrex. Pyrex glassware made ...

What cook or baker can resist the charms of a quirky vintage Pyrex piece? They remind us of time with Grandma or Mom, and their fun patterns—ranging from pilgrims to posies—are an easy way to ...