Seven larger buttons are each 1.25" while the three smaller are 7/8". Each has its appropriate backpaper. First button in row two has tiny trace of age along lower left edge but it still displays beautifully and is a rare design. The three smaller buttons are from the Tuberculosis Association with the dates of 1920 and 1921 with the undated one being from 1924. This has pinpoint bump on top edge as made. Group includes some of the best full color classics. Nine of the ten are NM and display Mint.