AI Appraisal Estimate

This is a vintage Corning Ware stovetop coffee percolator featuring the iconic 'Blue Cornflower' pattern, likely dating from the 1960s to mid-1970s. The vessel is constructed from white Pyroceram, a glass-ceramic material known for its high thermal resistance. It features a cylindrical white body decorated with a single blue floral bouquet on the front. The top is fitted with a stainless steel rim and a black heat-resistant phenolic plastic (Bakelite) handle that is ergonomically curved. It includes a clear glass knob lid, which allows the brewing process to be monitored. While the internal stem and basket are not fully visible, this model typically includes a metal interior assembly. The exterior appears in good pre-owned condition with a clean glossy finish on the ceramic, though minor scuffing or coffee staining inside is characteristic of its age. The stainless steel band exhibits a high-polish finish with minimal visible pitting. This piece reflects Mid-Century Modern kitchenware design and maintains its status as a highly collectible and functional utilitarian object.

I have conducted a visual examination of the Corning Ware Blue Cornflower Percolator. The item appears to be an authentic 9-cup model (P-149) manufactured between the 1960s and early 1970s. The Pyroceram body retains a high-gloss finish, and the 'Blue Cornflower' decal shows no significant fading or loss. The stainless steel banding lacks significant corrosion, and the Bakelite handle appears structurally sound. This pattern is synonymous with mid-century Americana, maintaining steady demand among both vintage kitchenware enthusiasts and 'grandmillennial' decorators. Current market conditions for this specific model are stable; while not rare due to high production volume, complete sets with the interior stem, basket, and glass lid knob are increasingly desirable for functional use. Limitations to this digital appraisal include the inability to inspect for 'spidering' or hairline heat fractures in the Pyroceram, which can occur with stovetop use. I cannot verify the presence of all internal aluminum or stainless steel components, nor can I check for mineral buildup within the stem. Full authentication and valuation would require an in-person inspection to verify the stamps on the base (e.g., 'Made in USA') and to ensure the glass knob is not a later replacement. A professional safety check is recommended before stovetop use, as these units were part of a historical recall regarding the bonding of the metal neck to the ceramic body.