Circleware Plum Purple Amethyst Butterfly Butter Dish. Quilted diamond pattern tray base with flared handles. Domed top, quilted star pattern, butterfly 'knob' handle. 3 1/2" high x 8 1/4" long x 3 1/4" wide. Very good pre owned condition. Gorgeous amethyst purple color. Shows very little wear. No chips or cracks. purple glass, amethyst glass, butterfly butter dish, covered butter dish, glass butter dish, plum glass, art glass, molded glass,