Forest Service Department of Agriculture porcelain sign features the large lettering that says "Please Close the Gate". This sign is a unique piece made of porcelain and metal and measures 12" x 8". Whether you are displaying this sign as part of your collection in your man cave, shop, bar, or garage, or giving it as a gift, you can also browse my other auctions for more vintage gas, oil, aviation, automobile, motorcycle, and hunting signs. Forest Service - Close Gate. Bright colors w/ porcelain on both sides.