Mason’s Root Beer porcelain sign features the iconic Root Beer bottle cap with the root beer soda top theme. Add a vintage touch to your gas station or soda beverage collection with this Mason’s Root Beer sign. Measuring 12 inches in size, this sign has excellent colors and porcelain. 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. Mason’s Root Beer bottle cap. 12 inches in diameter. Bright colors w/ porcelain on both sides.