Pigskin glassmaking originates Southern Mexico and is called "pigskin glass" because the backing was originally made from pigskin leather. Manuel Silva has created these pieces. Silva has over 20 years experience and is the third generation of his family to work with decorative glass. He is originally from Tehuantepec region of Mexico and currently lives in the San Leon area outside of Houston. The pigskin glass is environmentally friendly. It is made with recycled window glass, water based paint, foil, and paper mesh. It is made by first placing the backing material in a mold. Decorative material is applied to the backing and glass is placed on top. It is then heated in a kiln to over 1500 degrees Fahrenheit. The heat causes the colors to mix and "slumps" the glass to seal the piece. The process for making these glass plates is the same regardless of the size. Each piece is either signed or initialed.Dimensions: 4 in x 4 in