Vintage Pyrex #401 Primary Blue 1 1/2 Pint Small Nesting Mixing Bowl | eBay
Vintage Unnumbered Pyrex Blue 401 Size 1950s Primary Blue Bowl - Etsy
Pyrex Blue Friendship Bowl 2 | Pyrex 401 blue mixing bowl wi… | Flickr
Pyrex Primary Mixing Bowl Blue Smallest of Set 401 Old Mark - Etsy
Pyrex Blue Friendship Bowl 1 | Pyrex 401 blue mixing bowl wi… | Flickr
Vintage Pyrex Horizon Blue 401 Mixing Nesting Bowl 1.5 Pint - Etsy
Vintage Pyrex 401 Mixing Bowl, Blue Striped – The Cupboard Shop NJ
Pyrex 401 Blue Mixing Nesting Bowl 1 1/2 Pint vtg | eBay
Vintage Pyrex #401 Small 1 1/2 PT Mixing Bowl - Blue 1950's Dishware – In The Vintage Kitchen Shop
Vintage Pyrex Mixing Bowls Yellow # 404 and Blue# 401 | eBay
Antiques, Art, Vintage
Vintage Pyrex Primary Color Blue Round Mixing Bowl 401 | Over the Years | Silver Spring, MD
Vintage Pyrex Primary Colors #401 Blue Mixing Nesting Bowl | eBay
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. :
Pyrex Turquoise Mixing Bowl 401 Small Aqua Blue Pyrex Nesting - Etsy
Vintage Pyrex 401 Primary Blue Nesting Mixing Bowl - Etsy
Pyrex | Kitchen | Pyrex 4 Vintage Reverse Primary Solid Bold Blue 1 12 Pt Mixing Bowl | Poshmark
Pyrex 401 Blue Primary 1 1/2 Qt Mixing Bowl *Well Loved-Chipped* | eBay
Vintage Set of 3 Pyrex Blue & White Daisy "Colonial Mist" Milk Glass M – Jack's Daughter of All Trades
3 Pyrex Bowl Set 404 403 401 Size Primary Colors Yellow - Etsy Denmark
VINTAGE PYREX 401 PRIMARY BLUE 1 1/2 PINT MIXING NESTING SERVING BOWL | eBay
Corning Glass Works (New York, USA) Pyrex 401 Blue Mixing Bowl – The Standing Rabbit
Pyrex Primary Blue 401 Mixing Bowl | Etsy | Mixing bowl, Bowl, Pyrex vintage
Vintage Pyrex Primary Blue Round Mixing Bowl 401 Multi Color Set | Over the Years | Silver Spring, MD
