Our WINE MATH SIGN is a whimsical "Grapes to Glass" illustration of premium red wine production yields. Beginning with a single grape, then a cluster, and finally… a well-deserved glass of wine, you'll never think of winemaking the same way again! Heavy-Duty Recycled Steel Sign is pre-drilled with corner holes. Buy With Confidence! Superior Quality to those thin, cheap imported tin products. When you hold this Sign in your hand you will definitely feel and see the difference. Hand-made in America, these sturdy metal signs will perfectly accent any kitchen, home, bar, pub, bath, office, garage, man cave or business. Each sign is created by baking enamelized ink into a tough polyester coating on a thick, steel blank. The result is amazing durability, rich color, and fine detail. LARGE - 12x16 inches MEDIUM - 9x12 inches Also available as a Greeting Card!