Kit Karbler and Michael David (American, 20th century) signed and numbered 108865 contemporary blown art glass perfume bottle. Original design achieved by their technique of layering, threading, cutting and polishing hand blown glass, distinguished by thin, concentric lines of colored glass in gem like hues immobilized in clear crystal. Signed to bottom. Measures 5 1/2" (13cm) height by 2" (5cm) width, total weight 317g.