These are both 13/16” lithos c. 1937. First shows U.S. Capitol dome as if a sign has been posted on its front. The text reads “We Demand Unemployment Insurance.” Rim text on the button reads “I Endorsed Workers Unemployment Insurance Bill.” Second button shows man marching with flag reading “Communist Party Of The U.S.A.” Larger text is “May 1st/Fight For Unemployment Insurance.” Both are outstanding, essentially Mint examples.