1.25” with his quotation “May There Be None Unlisted On That Day.” In the center is W.S.S. (for War Savings Stamps) with date “June 28th.” At the bottom is “Woodrow Wilson.” Back paper Jens Co., Milwaukee. Cello has scattered light scratches that show only in reflected light. Exc. and displays Mint. Second seen. This is the plate example from Collectible Pin-Back Buttons section World War I #190. Comes with Hake’s COA.