PyrexVault is an independent resource built for vintage Pyrex collectors — the people who light up at a thrift-store turquoise Butterprint bowl and need to know the pattern, the years, and what it’s worth.
What we do
We maintain a growing pattern database covering the patterns collectors actually chase — Butterprint, Gooseberry, Snowflake, Friendship and many more — each with production years, the pieces in the line, and current resale value ranges. Our shapes & model numbers guide helps you decode the numbers stamped on the bottom of every piece.
How we estimate value
Our ranges are based on recent secondary-market sold prices (primarily eBay), refreshed over time. They’re meant as honest, educational guidance — not appraisals. Condition, completeness, and colorway move every piece up or down, so we always recommend checking recent sold listings before you buy or sell.
Independent & collector-built
PyrexVault is a fan project, not affiliated with the Pyrex brand or its owners. Some links on the site are affiliate links that help cover our costs at no extra charge to you — see our Affiliate Disclosure. Questions or corrections? Reach us on the Contact page.