SEVEN IRIDESCENT GLASS SHADES, attributed to Tiffany and Quezal, comprising two bell-shaped shades with scalloping rims, in ivory with gold and green feather-pull decoration; a gold belled shade with "quilted" pattern; a belled shade with folded back rim, in ivory with gold and green feather-pull decoration; and three tapered cylindrical shades in ivory with green and gold feather-pull decoration, unsigned--2 in. (5.1 cm.), 4 in. (10.2 cm.) and 3¼ in. (8.2 cm.)