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
Vintage Pyrex Mixing Bowls Pyrex Dots Mixing Bowl Set of 4 - Etsy
My grandmother's (now mine) set of Pyrex mixing bowls from the 1950s. : r/BuyItForLife