AI Appraisal Estimate

This is a heavy, clear lead crystal bowl, likely dating from the mid-20s century, characterized by a fluid, organic silhouette. The item features a prominent scalloped or lobed rim that creates a floral, 'petal-like' aesthetic when viewed from above. The body is constructed with thick, substantial glass walls that exhibit high clarity and excellent light refraction, indicative of high-quality leaded crystal. Deep, sweeping vertical grooves or 'swirls' are molded into the exterior, cascading down from the bowl's flared rim to a small, weighted, and faceted footed base. The base itself consists of a series of rounded protrusions that provide stability and a decorative textured finish. In terms of condition, the piece appears well-preserved with no major structural cracks or significant chips visible in the photo, though typical shelf wear or 'flea bites' may exist on the resting points of the base. While no maker's marks are immediately visible, the style is highly reminiscent of European glass makers like Kosta Boda or Orrefors. Precise measurements are not provided, but the proportions suggest a diameter approximately twice its height, suitable for use as a candy dish or a small decorative centerpiece. The craftsmanship is evidenced by the smooth fire-polished finish and the absence of prominent mold seams.

I have carefully examined the Mid-Century Scalloped Crystal Centerpiece Bowl. Based on the thick-walled construction and high-clarity lead crystal, this piece reflects the high-quality craftsmanship associated with Scandinavian or German glassworks from the 1950s or 60s. The fire-polished finish and lack of visible mold seams suggest a hand-finished process common in luxury vintage glass. The 'petal-like' lobed silhouette and textured base are characteristic of 'Crystal Swirl' patterns produced by firms such as Kosta Boda or Val St. Lambert. The current market for mid-century decorative glass remains steady but is price-sensitive. Comparables for unsigned European crystal bowls of this scale typically range between $100 and $200. The item’s value is bolstered by its excellent condition; the absence of visible clouding (sickness) or major chips ensures it retains maximum aesthetic utility. However, the lack of a visible signature or 'acid mark' limits its ceiling compared to a documented piece by a specific designer like Vicke Lindstrand. Note that this appraisal is based on photographic evidence. A formal authentication would require a physical inspection to verify the specific gravity of the lead content, weight, and to check for micro-etchings under UV light. I would also look for 'shelf wear' patterns on the base that confirm period age rather than modern reproduction. Provenance documentation or an original manufacturer's sticker would significantly enhance the valuation. Without a maker's mark, the value is primarily based on the quality of the material and the decorative appeal of the form.