AI Appraisal Estimate

This is a heavy lead crystal decorative bowl featuring a stylized scallop shell or floral motif. The item is constructed from thick, high-quality transparent glass with a combination of polished clear and acid-etched frosted finishes. Physically, the bowl measures approximately 8 to 10 inches in diameter and features deep radiating ribs that form a scalloped rim. The frosted elements appear in the recessed channels of the design, a signature technique often associated with French glassmakers like Lalique or d'Arques. The construction is solid and cast, with a smooth, polished interior and a textured exterior. Notable features include the way the light refracts through the undulating 'petals' or 'shells' that meet at a circular base. Regarding condition, the piece appears to be in good vintage condition with no large chips or structural cracks visible, though a blue price tag suggests it is currently in a secondary market or thrift setting. There may be minor 'shelf wear' or light surface scratches on the bottom surface from contact with tables. The style is indicative of the late 20th century Art Deco revival period. Fine craftsmanship is evident in the clarity of the glass and the precision of the frosted-to-clear transitions.

I have conducted a visual examination of the heavy lead crystal bowl in the 'Coquilles' (Shells) design. The piece exhibits the classic Art Deco aesthetic popularized by René Lalique, characterized by deep radiating ribs and the sophisticated juxtaposition of acid-etched frosting against polished clear glass. Based on the provided imagery, the clarity of the crystal and the precision of the frosted-to-clear transitions suggest a high-quality manufacture typical of French crystal houses like Lalique, or high-end competitors such as Crystal d'Arques or Sevres. The condition appears fair to good; however, the presence of a secondary market price tag and potential 'shelf wear' suggests it has been handled frequently. The market for mid-to-late 20th-century Art Deco revival glass remains steady, though values for unsigned pieces or those lacking documented provenance are significantly lower than signed, early-century originals. A major limitation of this digital appraisal is the inability to locate or verify a 'Lalique France' acid-etched signature or hallmark, which usually resides on the base or lower perimeter. Without physical inspection, I cannot confirm if this is a genuine Lalique production or a high-quality 'style' piece. To finalize authentication, I would require an in-person macroscopic inspection of the base for a signature, a weight measurement to confirm lead content, and an ultraviolet light test to check for fluorescence patterns consistent with specific glass formulas. If confirmed as an authentic, signed Lalique piece in mint condition, the value could exceed $600; as an unattributed decorative object, the value sits closer to the $150 range.