First two are 1.25". First is button No.8 with him holding baseball bat and with text "I'm Goin To Pitcher Fer De New Yerkes Next Year/Watch Us." This has back paper. Second is button No.9 showing him in bed. This has covered tin back. Both of these are NM displaying Mint. Last is 7/8" from the 1920 era by Bastian. Used to promote his chewing gum by Pulver and reading "There Is Only One Yellow Kid Big Bubble Chewing Gum." Couple faint pinpoints of age barely showing on rim. Still displays Exc.