Badash - Manta Gold 7 Pc Coaster Set The Spanish Traditional Art of Reverse Painting on Glass, formerly offered by robert m. weiss, as exeCuted by our Peruvian Artisans yields this gorgeous precisely detailed Decorative design on the Glass. The Glass is then inlayed to the handcrafted wood frame. Finally, the piece is handfinished With putty and paint. They are heirloom type gifts and/or Decor.