Vintage Pyrex Primary Colors Nested Mixing Bowls | Four Piece Glass Set

Description: A complete vintage four-piece nested set of kitchen mixing bowls from Pyrex’s iconic "Primary Colors" collection. Crafted from heavy-gauge milk glass (opal glass), the set features a large yellow bowl, a medium-large coral-red bowl, a medium-small flamingo-pink bowl, and a small turquoise-blue bowl. Each vessel is styled with a solid colored exterior wrap over a brilliant white interior basin. Dimensions: Consists of a 4-quart yellow bowl (10.5 inches in diameter by 4.5 inches high), a 2.5-quart coral-red bowl (8.75 inches in diameter by 4 inches high), a 1.25-quart pink bowl (7.25 inches in diameter by 3.25 inches high), and a 1.5-pint blue bowl (5.75 inches in diameter by 3.25 inches high). Markings: The undersides feature embossed factory backstamps verifying authentic production by Corning Glass Works. The yellow base reads "404 / PYREX / A-14 / MADE IN U.S.A.". The coral-red base reads "403 / PYREX / 2 1/2 QT. / MADE IN U.S.A. / OVENWARE". The pink base reads "402 / PYREX / A-56 / MADE IN U.S.A."The blue base reads "401 / PYREX / 1 QT. / MADE IN U.S.A. / OVENWARE".. Condition: Vintage condition, showing heavy signs of domestic use.  The exterior colored finishes show comprehensive utility scratches, superficial surface marks, and localized paint wear. A small structural hairline crack  is present under the base ring of the medium pink bowl, while the remaining three vessels are structurally stable.