The colour difference between American and European Pyrex : r

The colour difference between American and European Pyrex : r

The colour difference between American and European Pyrex : r

The colour difference between American and European Pyrex : r

PYREX R 444, Trademark. 4 QT. Made in U.S.A. Ovenware. Size 6high, 13wide. Color Brown Designs.

The colour difference between American and European Pyrex : r

Early American Vintage pyrex dishes, Pyrex vintage, Pyrex

The colour difference between American and European Pyrex : r

Early American Pyrex ware, Pyrex vintage, Pyrex patterns

The colour difference between American and European Pyrex : r

A Guide to Collecting Vintage Pyrex [History & Values] • Adirondack Girl @ Heart

The colour difference between American and European Pyrex : r

MASSJOY European Retro Nostalgic Three-dimensional Relief Color Glass Jar Candy Jar Seasoning Jar with Lid, Purple

The colour difference between American and European Pyrex : r

The Agee Story: Identifying pyrex items with markings

The colour difference between American and European Pyrex : r

Schott & Genossen Jenaer Glaswerke, Jena, Thuringia, Germany, Sugar bowl

The colour difference between American and European Pyrex : r

Shop Pyrex Kitchenware, Official Website

The colour difference between American and European Pyrex : r

What's The Difference Between PYREX And Pyrex?

The colour difference between American and European Pyrex : r

Glass or plastic: Which is Better For The Environment? - Going Zero Waste

The colour difference between American and European Pyrex : r

Handy Guide to Pyrex Identification Marks, Patterns, & Value

The colour difference between American and European Pyrex : r

What is the difference between the two blues? I did read somewhere that if it is not number (401, 402 etc) and the bowl itself it thicker it is from the 1940's.