Corning Ware Cornflower Blue Square Casserole Dish (A-2-B or P-43-B Style)

Corning Ware (Corning Glass Works) · Kitchenware & Appliances > Bakeware & Cookware

Corning Ware Cornflower Blue Square Casserole Dish (A-2-B or P-43-B Style)

Era / Decade

1960s–1980s (Classic Cornflower Blue motif produced from 1958 through the late 1980s)

Material

Pyroceram (glass-ceramic composite capable of handling extreme temperature changes)

Condition

Good to Very Good. The exterior pattern remains vibrant with no major fading. Inner basin shows slight scuffing or dust specks, but no visible chips, severe cracks, or heavy burn marks.

Demand Level

Moderate. High supply on the market due to widespread production, but enjoys steady demand among vintage kitchenware collectors and nostalgia buyers.

Resale Value

Estimated Resale Value

$12.00–$25.00 (Low: $10, Mid: $18, High: $25–$30 if paired with original glass lid)

Estimated Retail Value

$25.00–$35.00 (Original equivalent or modern replacement bakeware price)

Comparable Sales

Single open casserole dishes without lids regularly sell between $12 and $22 on eBay and Mercari, whereas complete sets with glass lids range from $25 to $45 depending on specific mold model and condition.

Description

Vintage Corning Ware square baking dish featuring the iconic Cornflower Blue floral pattern on a bright white Pyroceram background. Equipped with sturdy integrated side handles, this durable vintage casserole dish transitions seamlessly from oven or stovetop to dinner table.

Key Features

Iconic and highly recognizable vintage blue floral design, thermal-shock resistant Pyroceram material, highly durable vintage kitchen staple, oven and microwave safe.

Authenticity Indicators

High confidence. Authentic Corning Ware pieces typically feature embossed backstamps on the bottom base showing model numbers, size in quarts/liters, and country of manufacture (e.g., Made in USA).

Flaws to Note

Missing glass lid (V-2-C or Pyrex style lid). Minor interior surface scuffs and dust that need cleaning prior to listing.

Selling Guide

Where to Sell

eBay, Etsy, Mercari, or local venues like Facebook Marketplace for quick sales without shipping fragile items.

Selling Tips

Thoroughly wash away any stray dust/marks before photographing. List bottom maker mark stamps clearly. Offer bundle deals if you have other pieces from the same collection.

Appraised on 7/22/2026