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Pyrex Yellow Mixing Bowl No Number 404 Primary Colors 4QT Vintage 1940’s
$47.00
$61.1
30% OFF
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Product Details
Description
Specifications
Care Guide
Based on the backstamp and photos, this is an early 1940s unnumbered Pyrex #404 Yellow Mixing Bowl. The T.M. REG. U.S. PAT. OFF. stamp without a model number indicates it is from the original Primary Colors set produced between 1945–1949. This is a rare, early production Big Foot 4-quart mixing bowl from the original Pyrex Primary Colors set. Unlike later versions, this piece features the early Sunshine backstamp (T.M. REG. PYREX U.S. PAT. OFF.) and lacks a model number, making it a true collector's item for mid-century kitchen enthusiasts No chips, cracks, or dishwasher haze. Measurements see photos
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.