These are 1" to 2-1/8" tall. Three have gummed reverse with just a trace of stamp hinge while the "Stamp Em Out!" has a reverse without gum. In order the other three read "For Humanity's Sake Don't Buy German Goods." Center has small logo inscribed "Jewish War Veterans Of The United States." Second showing Hitler and swastika reads "Help Lick 'Im!" Tiny text left and right reads "Kinsmen Club/War Services." Third has wonderful caricature of Uncle Sam's shoe smashing the faces of Hitler, Mussolini and Tojo designed as a three-headed snake. Last reads "Free Men! Fight On For Victory Over Hitler." This shows the "V.O.H." shield logo which includes swastika below broken into numerous pieces. This also carries 1941 copyright "The Patterson/Gibbs Co." All display Mint. Morry Greener Collection.