CorningWare Blue Cornflower 1.5 Quart Casserole Dish with P-7-C Glass Lid
CorningWare · Kitchenware > Bakeware
Era / Decade
1960s to early 1970s. The 'P-series' (e.g., P-1 1/2-B) model numbers were used between 1962 and 1972 before switching to the A-series.
Material
Pyroceram (a glass-ceramic composite capable of withstanding extreme thermal shock) and borosilicate glass lid.
Condition
Very Good. The Blue Cornflower decal appears vibrant with no visible scratches or 'dishwasher dulling.' The lid is present and clear. Minimal flea bites visible on the rim.
Demand Level
Moderate. While incredibly common, the Blue Cornflower pattern has a stable collector base and steady demand from minimalist kitchen users who value the 'one-dish' utility.
Resale Value
Estimated Resale Value
$25.00 - $45.00 (Low: $15 for base only; Mid: $30 with lid; High: $45+ for pristine sets or rare early stamps).
Estimated Retail Value
$15.00 - $20.00 (original historical adjusted price or modern ceramic equivalent).
Comparable Sales
Recent eBay sold listings for P-1 1/2-B sets with lids range from $22.00 to $38.00 plus shipping. Sets in 'Mint' condition with original boxes can occasionally exceed $60.00.
Description
Vintage CorningWare 1-1/2 Quart square casserole dish in the iconic Blue Cornflower pattern. This piece is made of original white Pyroceram, suitable for stovetop, oven, microwave, and freezer. Features the classic three-flower blue decal on two sides. Comes with the original matching clear glass lid with a round knob handle. The base is marked with the 'P' series model number, indicating a mid-century production date.
Key Features
Iconic Blue Cornflower pattern; original Pyroceram material which is more durable than modern stoneware versions; extremely versatile (range-to-table functionality); includes original lid; high nostalgia value for collectors.
Authenticity Indicators
High confidence. Authentic CorningWare has a permanent stamp on the bottom or under the handle. Look for 'P-1 1/2-B' and 'Made in USA.' The weight and cool-to-the-touch feel of Pyroceram are distinct from modern ceramic fakes.
Flaws to Note
Minor grey metal marks (from spoons or whisks) on the interior; slight 'flea bites' or tiny chips on the unglazed bottom rim; potential light scratching on the underside of the lid handle.
Selling Guide
Where to Sell
eBay (best for reaching dedicated collectors), Etsy (due to vintage age), or Facebook Marketplace (to avoid high shipping costs of heavy glass).
Selling Tips
Use keywords like 'Vintage,' 'Pyroceram,' and 'MCM' (Mid-Century Modern). Mention if the bottom stamp is the earlier 'small stamp' or later 'block stamp.' Pack extremely well with double boxes as the lid is prone to shattering during shipping. Take photos of the bottom stamp and the interior to show lack of staining.