Set of 4 Butterfly Gold Pyrex Mixing Bowls – What These Old Things NS
How Much are Vintage Pyrex Mixing Bowls Worth? - The Family Pickers
Amazon.com: VINTAGE 1940'S PYREX PRIMARY COLORS MIXING BOWL SET - Blue 1 1/2 Pint, Red 1 1/2 Quart, Green 2 1/2 Quart & Yellow 4 Quart - SET OF 4: Home & Kitchen
1940's Pyrex Primary Colors Original Mixing Nesting Bowls ~ Set of 4 ~ Vintage | eBay