A gorgeous Arts & Crafts or Art Nouveau period Favrile iridescent art glass bowl and underplate with intaglio grapevine motif By Louis Comfort Tiffany for Tiffany Studios (both pieces signed to the underside) New York, USA, Circa 1910 Measures: Bowl: 4.88"W x 4.88"D x 2.13"H; Plate: 5.88"W x 5.88"D x 1"H Good original vintage condition.