Vintage Pyrex Advert

Pyrex advert from June 1957 copy of Good Housekeeping. I've never seen the blue or red colours. Just something to add to my long list of things to someday find! =) 

NOTE: I recently found a small blue berry bowl in a charity shop. So I now have at least one item of blue!  Still looking for the red though.... =) 

Revised: 30 November 2002.