RM Massive Sterling Silver Dichroic Fused Glass Adjustable Statement Ring 37.8g RM Massive Sterling Silver Dichroic Fused Glass Adjustable Statement Ring 37.8g ~ Size 7.5 * Artisan statement ring hand-inscribed RM * Marked STERLING; maker remains unidentified * Large kiln-fused dichroic art-glass face with vivid rainbow, metallic and mosaic-style patterns * Face measures approximately 2" × 1⅛" * Heavy 37.80-gram construction * Open adjustable band; currently approximately size 7 * Hand-fabricated sterling bezel and backing * Glass has no obvious cracks or major chips observed * Preowned with surface wear, scratches, oxidation and substantial natural patina on the reverse * Country and exact date are unconfirmed; likely American studio jewelry from approximately the 1990s–2010s * Please review all photographs for exact condition and measurements Search keywords: studio art jewelry, wearable art, fused glass ring, dichroic glass, rainbow ring, oversized cocktail ring, modern