Vintage Pyrex Cinderella Mixing Bowl in Citron/Gooseberry Yellow

This is a vintage Pyrex Cinderella style mixing bowl, likely the #441 model (1.5 pint) based on its proportions. The bowl is constructed from durable, opaque white borosilicate glass (milky opal glass) with a fired-on exterior color in a light citrus yellow or citron shade. The Cinderella design is characterized by two distinct integrated pouring spouts/handles: one larger for pouring and one smaller for steadying during use. The interior remains bright white and highly glossy. Based on the style, this item dates to approximately the 1960s. The exterior finish appears smooth, though close inspection suggests some minor 'flea bites' or pin-sized color losses near the base, typical of dishwasher wear or age. There are no obvious cracks or large chips visible on the rim or handles. The bowl features a classic Mid-Century Modern profile. While the underside mark is not visible, these pieces typically feature the 'Pyrex' trademark with a model number and 'Oven-Ware' indicator embossed on the base, reflecting the high manufacturing standards of Corning Glass Works during the peak of American kitchenware production.