1.25" without dot pattern has photo of her standing in tights and brief outfit looking slightly upwards with her muscular arms posed one behind her back and one with flexed muscle by her head. At one point we had some 40 different Charmion buttons in the Hake collection but we can't say we recall this photo image. Button has tiny brown spot at top in the development of the photographic paper. Reverse collet has a few specks of oxidation but no serious damage. Collet carries the name "Phelps" although difficult to read. See following lot of five Charmion buttons. This example displays Mint with exception of the tiny dot. Rare. Morry Greener Collection.