AI Appraisal Estimate

This is a vintage mid-century modern Pyrex round casserole dish, likely the 1 1/2 quart size (model 023), featuring the solid 'Pink Flamingo' colorway. The piece consists of a white opal glass base with a vibrant coral-pink exterior fired-on finish and a clear, domed borosilicate glass lid with integrated tab handles. The construction is heavy and durable, characteristic of Corning Glass Works production. This specific shade of pink was popularized in the late 1950s and early 1960s. The exterior finish appears to have a soft satin-to-glossy sheen, though there are minor pin-point chips or 'flea bites' visible in the pink paint near the base, which is common for used vintage kitchenware. The white interior appears clean with no significant metal utensil marks visible. The clear lid features a stepped rim design to sit securely inside the bowl's flange. The overall condition is good, showing appropriate age-related wear but no major cracks or structural chips. This item represents a high-quality example of mass-produced American domestic glass from the post-war era, highly sought after by collectors for its iconic aesthetic and functional durability.

I have examined the visual documentation for this 1 1/2-quart Pyrex model 023 in the Pink Flamingo colorway. This piece, produced by Corning Glass Works, is an authentic example of late 1950s American opal glass. The Pink Flamingo line is highly collectible due to the mid-century modern 'atomic' aesthetic and the extreme popularity of pink kitchenware among current Pyrex enthusiasts. My visual inspection confirms the interior remains bright white and free of 'dishwasher haze' (pitting of the glass surface), which frequently devalues these pieces. However, the presence of 'flea bites' and pin-point loss in the pink fired-on finish on the lower body prevents it from reaching 'mint' status. The presence of the original clear domed lid significantly supports the value, as these components are often lost or chipped. Current market demand for solid-color pink Pyrex remains strong, though values have stabilized following the 2020-2022 market peak. Comparables for this model in 'Good' used condition typically sell within the $45 to $65 range. Limitations: This appraisal is based on image analysis; I cannot physically feel for 'roughness' on the rim or identify micro-fissures in the glass. A full authentication would require an in-person inspection to verify the 'PYREX' backstamp and manufacturer's numbers on both the bowl and lid, as well as a tactile examination for hairline cracks. No scientific testing is required for this class of glassware, but provenance regarding its storage history would clarify its long-term durability.