Really nice style 'Pyrex' logo

[Nichole M]

I have my grandmother's set of clear baking Pyrex dishes. I love them and until recently they have been my only glass bake and serve ware. I noticed that the logo is different on these than what I am seeing elsewhere. Are they not real Pyrex? Did they actually have fakes back then? Story goes that no one can remember her not having this bakeware set, so they aren't modern. Just curious.

https://imgur.com/gallery/kPyHs

[Doug D.]

You can see this backstamp and others Corning used at:

http://www.pyrexcollector.com/dating.php

[Nichole M]

You can see this backstamp and others Corning used at:

http://www.pyrexcollector.com/dating.php

That's the logo exactly! Thanks Doug. Gosh, they're old. No wonder Gram threatened to wallop anyone who didn't hand wash 'em only. And I still do.