Large Decorative Kiln-Fused Glass Art Platter

This is a large, circular decorative platter crafted from fused studio glass, showcasing a vibrant sunburst or kaleidoscopic motif. The piece measures approximately 14 to 18 inches in diameter and is characterized by a deep crimson-red base layer. Overlaid on this base are radiating strokes or 'rays' composed of amber, gold, and orange glass powders or frits, which create a high-contrast radial pattern emanating from a circular central medallion. The center features a cluster of circular cells and bubbles, suggesting a controlled melting process. The glass appears to have a significant thickness, indicative of multi-layered kiln firing, resulting in a smooth, high-gloss surface. The rim is well-finished and rounded. While no specific maker's mark is visible from this angle, the complexity of the color layering suggests mid-to-late 20th-century or contemporary studio glass techniques. The condition appears excellent with a brilliant luster, no visible fracturing, and minimal surface abrasions, though the underside would need to be inspected for a signature or further identification of the kiln-forming method used.

I have conducted a visual examination of this large kiln-fused studio glass platter. The piece demonstrates high technical proficiency in the 'fused and slumped' method. The vibrant radial sunburst pattern, achieved through graduating amber and gold frits against a crimson base, suggests a sophisticated mastery of heat control to prevent blurring of the graphic lines. The surface displays a high-gloss finish with minimal scuffing, and the controlled 'bubble' cells in the medallion center appear intentional, indicating excellent condition. Market demand for contemporary studio glass remains stable, particularly for large-scale decorative statement pieces. This item compares favorably to works by mid-tier studio artists found in regional galleries; larger diameters (15"+) typically command higher premiums. The primary factor impacting value is the absence of a visible signature. While the technique is consistent with high-quality 20th-century studio work, the lacks of a maker’s mark or provenance documentation limits the valuation to decorative market standards rather than specific artist-collectible rates. This appraisal is based solely on high-resolution images. To confirm this valuation, an in-person physical inspection is required to check the underside for etched signatures or artist monograms often hidden near the base. I would also need to verify the absence of internal stress fractures or 'annealing cracks' using a polariscope, which cannot be detected via photography. Full authentication would require original gallery receipts or a verified artist certificate of authenticity.