The Dale Tiffany AV13107 Hankley Art Glass Wall Decor Plate is made of hand blown art glass. Item is approximately 20-Inch long, 20-Inch wide and 5. 5-Inch tall. Dale Tiffany, is the worlds foremost developer of Tiffany, crystal, art glass lighting and accessory products. From its inception, Dale Tiffany has searched for colors and finishes that are truly unique to the art of fine handmade glass. Carefully over the past decades, Dale Tiffany has developed a myriad collection of products featuring the subtle and vibrant colors of hand-made Art Glass. Dale Tiffany Home Accessories includes numerous accents for the home, patio furniture, fireplace screens, window hangings and mirrors. All decorative accessories are made with the same high quality you expect from all Dale Tiffany products.