Set of Five Blue-Grey Radial Textured Glass Service Plates

This set consists of five modern service plates or large bowls crafted from thick, translucent glass with a distinct blue-grey or slate-teal tint. The most striking visual feature is the dense, radial sunburst pattern of raised ridges that emanate from the central point and extend to the edge of the rim. This textured 'bark' or 'ribbed' finish is present on the underside of the glass, creating a multi-dimensional aesthetic when viewed from above. The plates feature a wide, shallow well and a broad rim with a subtle, organic undulating edge rather than a perfectly smooth circular perimeter, suggesting a contemporary artisan design. The glass contains small, intentional bubbles or inclusions which, combined with the irregular texture, give it a handcrafted appearance. Based on the construction and material, these likely date from the late 20th to early 21st century. The condition appears to be excellent with no visible chips, cracks, or heavy surface scratching. There are no immediate visible maker's marks from this overhead angle, but the uniformity in the set of five indicates professional high-quality production, likely for high-end table service or decorative displays.

I have examined the digital images and descriptions of this set of five blue-grey radial textured glass service plates. The items exhibit high-quality late 20th-century or contemporary craftsmanship, characterized by a sophisticated slate-teal tint and a professional 'sunburst' radial ridge pattern. The undulating rims and intentional inclusions suggest an artisan-led production, possibly by a boutique glasshouse like Simon Pearce or iittala, though the lack of an immediate maker’s mark leaves them categorized as high-end studio glass for valuation. The set is in excellent condition; there are no visible chips or edge wear, and the material retains a crisp clarity. The market for mid-to-late 20th-century art glass remains steady, particularly for functional service sets in neutral, designer-friendly tones. Comparable sets of five high-quality textured chargers typically realize between $30 and $45 per plate in boutique retail settings. The odd number (five) slightly impacts full-service set value, as even numbers (four or six) are more standard for table settings. Limitation: This appraisal is based solely on visual aesthetics. To fully authenticate these pieces, I would require an in-person inspection to locate any acid-etched signatures on the base or central wells. Verification of provenance through original receipts or brand-specific packaging would significantly narrow the identification of the glasshouse and potentially increase the valuation if a prestigious designer is confirmed.