Frank Lloyd Wright Luxfer Silver Plated Christmas Tree Topper Gift. Brand: Frank Lloyd Wright Collection. Size: 8.5inchx5.5inch. Recommended Uses For Product: Decorating Christmas Trees. Package Dimensions: 8.9 x 4.6 x 4.2 inches. Item Weight: 2.4 ounces. Item model number: WUTTT009. Adapted from a glass block that Frank Lloyd Wright designed for the American Luxfer Prism Company. Palladium plated with an anti-tarnish coating. Dimensions: Ht: 8.5 inches and W: 5.5 inches. Official Frank Lloyd Wright Collection item. Frank Lloyd Wright Luxfer Christmas Tree Topper is adapted from a glass block that Frank Lloyd Wright designed for the American Luxfer Prism Company (circa 1893). This stunning tree topper is palladium plated with an anti-tarnish coating and comes gift boxed. An official Frank Lloyd Wright Collection item.