1.25" with no backpaper as issued and no maker's name. Her earliest fan club button from the 1950s is a real photo without dot pattern. At one point, we suspected this version with a dot pattern might be a repro but we think its simply a second printing and the original fan club issuer went with screened photo version to reduce the cost compared to a real photo version. This example has been in the Hake Collection and CPB since well before the book was published in 1986. Hake book Collectible Pin-Back Buttons photo example Stage Section #1034. Comes with Hakes COA. Exc. and displays Mint. See next item.