Sizes are 7/8" to 1.25". The first eleven buttons are from the 1930s-1950s. In row two, the third and fifth are lithos with all the rest in the first two rows being celluloid. The six in the top row promote the hose supporter product while the five in the next row promote shoes. One of these references the "Radio Club." The last in that row also references the radio show and reads "Member Buster Brown Gang." In the bottom row are two more recent buttons, the first a litho and the second a cello. All are Exc. to Mint and all display Mint. An exceptional group.