March 22, 2024 - Start by looking for the Pyrex identification mark or logo. If it's all caps (PYREX), you likely have a vintage piece on your hands Then look at the pattern and shape to see if they match up with designs from decades past.

This main purpose of this picture guide is for quick Vintage Pyrex pattern identification. The goal is to provide CLEAR pictures of each pattern. We will replace older pictures and patterns as better ones are obtained. For further clarifications check on eBay or other sites.

February 6, 2025 - Fortunately, a lot of Pyrex pieces are easy to authenticate as they were marked with a logo. In their book, Pyrex by Corning: A Collector's Guide, authors Susan Tobier Rogove and Marcia Buan Steinhauer show 23 back stamps used between 1915 and 1965 to identify various Pyrex cookware.

October 13, 2024 - Pyrex Pattern Identification Chart · Pyrex Patterns Chart · Retro Pyrex Pattern Guide

Corning Museum of Glass · Sponsored by Corelle Brands. PYREX® is a registered trademark of Corning Incorporated

Pyrex collectors are always looking for the most accurate and comprehensive information about opal Pyrex produced from the 1940s through 1980s. The 2nd edition of Pyrex Passion won’t disappoint! In addition to new photos, advertisements, and catalog images, this edition includes dates of production for patterns as well as individual items and sets.

Unofficial" pattern names (i.e., nicknames used to help identify a pattern) are marked with an asterisk (*) to differentiate them from known pattern names. These patterns and more are covered in PYREX Passion: The Comprehensive Guide to Decorated Vintage PYREX.

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Pictures and descriptions of the most popular vintage Pyrex mixing bowl patterns.

A Glossary of Terms Dating Pyrex Kitchenware "Old" vs. "New" Pyrex Pyrex Ware Patterns: · About Pyrex Patterns · Pyrex Pattern Listing · Pyrex Pattern Browser Pyrex Pattern Timeline: · Standard Patterns ·

A Glossary of Terms Dating Pyrex Kitchenware "Old" vs. "New" Pyrex Pyrex Ware Patterns: · About Pyrex Patterns · Pyrex Pattern Listing · Pyrex Pattern Browser Pyrex Pattern Timeline: · Standard Patterns ·

October 14, 2024 - If you’ve got Butterprint at home, or another vintage Pyrex dish you love, learn the best way to take care of it—and keep using it, too. ... No ’80s kitchen was complete without a set of Butterfly-printed bowls or dishware. If you’ve got these in your cabinets, dust them off and use them to serve up these nostalgic ’80s-era dinners. ... This fun pattern graces the shelves of many a mom and grandma.

Opal PYREX produced in the United Kingdom was available until the early 1990s. For the complete guide, please considering purchasing: DOTS and DIAMONDS: Your Guide to International PYREX

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June 9, 2022 - Find the help you need to identify and value your vintage Pyrex--one of today's most widely collected vintage and antiques.

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This guide helps you to identify Australian-made pyrex.

June 9, 2022 - And in addition to the Pyrex mark, most pieces are also marked with a number, referring to it’s type, along with a reference to it’s volume (1 pint, 1 quart, etc). For example, this one is marked “502.” The matching lid is also marked “Pyrex” on one handle and “502,” on the other. Some clear glass pieces like these salt and pepper shakers (“Old Town Blue” pattern) are not marked.

April 9, 2022 - According to this Snopes article "A 2010 paper on the history of Pyrex acknowledged the presence of lead in a predecessor known as 'Nonex,' adding that lead was formulated out during the development of Pyrex between 1913 and 1915" ... Oh that’s right. It’s only in some of the very old ones. ... I have a mixing bowl of "Forest fancies" which I didn't know was called that until today. Best part, I found it in the forest outside an abandoned shed. ... I have a couple pink… man I’d like that black. ... Now THIS is a guide I can appreciate.

November 2, 2022 - Pictures and descriptions of the most popular vintage Pyrex mixing bowl patterns.