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Vintage Pyrex

Posted: Sat Dec 23, 2017 11:38 am
by BSeel
I recently purchased a vintage white Pyrex mixing bowl, but having trouble dating it..It has PYREX arched in big letter with the circle R under it, and Made In Usa...No other info on it

Re: Vintage Pyrex

Posted: Sat Dec 23, 2017 11:55 am
by Doug D.
Does not sound typical. You can compare it to those on this page: http://www.pyrexcollector.com/dating.php but none of those have the word Pyrex arched. A photo would help.