Vintage PYREX #401 Mixing Bowl | Rare Find | Highly Collectible

Vintage PYREX #401 Round Nesting Mixing Bowl  Key Specifications  Capacity: 1.5 Pints (approximately 750 mL). [1, 2]  Dimensions: Measures approximately 5.75 inches in diameter and 3.25 inches in height.  Production Context: This specific unpainted version is known by collectors as Plain Opal or True Opal White. While unpainted opal glass was standard inside colored Pyrex sets, standalone pure white sets are relatively rare and highly collectible.   Good Condition  * Has some scratches on the inside from use. No chips or cracks.   Listed 8/15/26