AI identification & appraisal estimate

Vintage Arcoroc France Cobalt Blue Pressed Glass Serving Bowl/Platter

Submitted photo of Vintage Arcoroc France Cobalt Blue Pressed Glass Serving Bowl/Platter
Photo submitted by the user — not generated by AI

User's notes

Blue Glass bowl 33cm Stamped France

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$45.00 - $65.00

AI estimate as of April 20, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

Everything on this page is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

Read the full disclaimer

AI Item Analysis

This is a large, vibrant Cobalt Blue pressed glass serving bowl, measuring 33cm in diameter. The item features a sophisticated 'sunburst' or 'starburst' geometric pattern radiating from a central circular focal point. The design incorporates intricate diamond-point texturing within leaf-shaped panels, alternating with embossed six-pointed stars and fan-like fluting toward the scalloped rim. Produced in France, most likely by Arcoroc (J.G. Durand/Cristal d'Arques), the piece is characteristic of mid-to-late 20th-century European glassware, specifically the 1970s or 1980s. The material is a thick, translucent tempered glass known for its durability. The color is a deep, consistent cobalt blue throughout. While the 'France' stamp confirms its origin, the piece displays high-quality mold work with sharp, crisp lines in the pattern. Condition appears excellent with no visible chips or cracks on the scalloped edges, though minor surface scratches consistent with shelf wear and utility may be present under industrial lighting. A retail sticker from a secondary market vendor is currently affixed to the center well. The scalloped edge transition is smooth, indicating a high-standard manufacturing process typical of French soda-lime glass production from this era.

AI Appraisal Report

I have virtually examined this 33cm Cobalt Blue pressed glass serving bowl, attributed to Arcoroc (J.G. Durand). The 'France' stamp and the specific 'diamond-point' and 'starburst' patterns are hallmarks of 1970s-80s French tempered glassware. The deep cobalt hue remains highly desirable among collectors of mid-century and retro kitchenware. Based on the visual evidence, the molding is crisp, and the scalloped edges appear intact, which is critical as these areas are prone to 'flea bites.' Demand for Arcoroc remains steady because of its durability; however, because these pieces were mass-produced for the global market, rarity is low. Recent sales of similar 12-13 inch platters in this specific colorway typically fluctuate between $40 and $70 depending on the venue. The presence of the original stamp adds value, though the current retail sticker should be removed carefully to avoid surface scuffs. Limitations: This evaluation is based on photographs. A physical inspection is required to detect 'sick glass' (internal clouding), deep utensil marks, or micro-cracks not visible in images. To fully authenticate the piece as Arcoroc rather than a period competitor (like Luminarc), I would need to verify the specific glass weight and thermal resistance markings often found in physical handling. No scientific testing is required for this class of soda-lime glass, but a blacklight test could further confirm the absence of modern repairs.

Keep exploring

More vintage glassware / kitchen & dining appraisals

Get your items appraised

Instant AI-powered appraisal estimates from a photo

Browse More Appraisals