Has an intentional finish to it that makes it appear to have a wood feel, which is very unusual for signs of this or any era. 37 year member of the BCCA. The item "Mint 1930's/40's Ruppert Knickerbocker Beer Tin over Cardboard Sign New York, NY" is in sale since Wednesday, February 17, 2016.This item is in the category "Collectibles\Breweriana, Beer\Cans\ US\Flat Tops". The seller is "meatstout" and is located in San Francisco, California. This item can be shipped worldwide.