Vintage UNNUMBERED Pyrex Early Red Primary 1.5 QT Nesting Bowls PAIR‎ Rare 1940s

Rare matched pair of early production unnumbered vintage Pyrex milk glass nesting mixing bowls in the classic 1.5 quart size. These pieces feature the iconic Red Primary pattern and are distinguished by their lack of embossed mold numbers on the bottom, confirming their status as very early production items. The exterior red paint has faded to unique matte coral and burgundy tones, while the white opalware interiors remain clean with minor utensil marks consistent with age. Both bowls display the original central markings including PYREX, MADE IN U.S.A., and 1 1/2 QT. with no structural damage such as chips or cracks. Brand: Pyrex Era: 1940s Collection: Primary Colors Model: 401 (Unnumbered) Material: Milk Glass / Opalware Color: Faded Red / Coral / Burgundy Capacity: 1.5 Quarts Quantity: Set of 2 Pattern: Solid Finish: Matte (Faded) Features: Early Production, Unnumbered Base Style: Mid-Century Modern Origin: USA Keywords: MCM, Kitchenalia, Retro, Farmhouse, Collector, Rare Pyrex, 400 Series, Replacement, Nesting Bowls, 1940s Kitchen, Milk Glass, Red Primary