Receipt for a one dollar contribution to the campaign fund of the Progressive Party. The receipt also serves as a "Charter Membership Certificate." Photographic images of presidential candidate Theodore Roosevelt and vice presidential candidate Hiram W. Johnson are found on the receipt, as well as the words "Pass Prosperity Around." The opposite side of the receipt has an image of a bull moose, the political symbol of the Progressive Party, along with two quotes, one from Roosevelt and one from Johnson.