Diptych Set - 24" x 48" x 0.2" each. Empire Art Direct's collection of printed, frame-less, free floating, tempered glass was inspired by the French technique of Verre Eglomise in which artist's literally painted the back of clear glass. Because of this when viewed from the front, the painting is brought to life under the depth of the glass. In collaboration with Albert Koetsier, these two beautiful pieces display an X-Ray image of a Calia Lily and blue tulips. 2 strong steel hangers are attached to the back of each product for quick and easy installation.