AI Appraisal Estimate

This item is a vintage CorningWare roaster, specifically identified by the iconic 'Cornflower Blue' pattern. The roaster is a rectangular baking dish, measuring approximately 13 inches in length, 9 inches in width, and 2 inches in depth, as indicated by the provided context. It is constructed from white opal Pyrex, a durable glass-ceramic material known for its thermal shock resistance and versatility, allowing it to go from freezer to oven to table. The exterior of the dish is a pristine white, while the interior is also white, providing a clean appearance. The most distinguishing feature is the 'Cornflower Blue' pattern, consisting of three stylized blue cornflower blossoms and leaves, centrally located on each of the long exterior sides of the dish. The pattern appears in excellent condition with no visible fading, chipping, or scratching, suggesting careful use or preservation. There are no obvious chips, cracks, or significant wear marks visible on the body or rim of the roaster, indicating good to very good overall condition. This pattern was extremely popular and produced by CorningWare from 1958 until 1988, placing its estimated age within this range, typically considered mid-20th century vintage. The craftsmanship is typical of CorningWare's mass-produced, yet high-quality, kitchenware, emphasizing functionality and durability. While no specific maker's marks are visible in the image, CorningWare dishes normally have impressed or stenciled markings on the bottom indicating the brand, pattern, size, and material composition. The deep, rectangular shape makes it ideal for roasting, baking casseroles, or serving larger dishes.

Based on my examination of the provided image and description, this CorningWare 'Cornflower Blue' 13x9x2 roaster appears to be in very good to excellent vintage condition. The 'Cornflower Blue' pattern is a timeless classic, and its depicted pristine state, without visible fading, chips, or scratches, is a significant value factor. The absence of chips, cracks, or significant wear on the body or rim further supports a high-grade assessment. Authenticity, based solely on visual cues and the owner's details, seems very likely; the 'Cornflower Blue' pattern is iconic and well-represented here. However, I must state that complete authentication without an in-person examination is limited. Full authentication would ideally require inspecting the bottom for impressed or stenciled CorningWare maker's marks, pattern codes, and material composition stamps, which are not visible in the provided context. Market conditions for vintage CorningWare, particularly popular patterns like 'Cornflower Blue,' remain steady. While not rare, pieces in exceptional condition like this one consistently find buyers. Demand is driven by both collectors and individuals seeking durable, nostalgic kitchenware. Comparables for a 13x9x2 'Cornflower Blue' roaster in this condition typically range from $35 to $70, depending on the venue. Given the described excellent condition, I would place its value confidently within the higher end of this range. Factors impacting value positively are its condition; negatively, the commonality of the 'Cornflower Blue' pattern prevents it from being a high-value collectible. The age, estimated between 1958 and 1988, aligns with typical vintage classifications.