First at 7/8” is for “St. Joseph Pump Mfg. Co.” Reverse has 1896-98 W&H paper. Second is 1.25” without back paper but with maker name Brown And Bigelow on the curl. This pictures the “Garden City Feeder” from company in Pella, Iowa. Last is 1.75” with globe design and the inscription “’Everything On Earth’ Ask Lathrop/Rochester, N.Y.” Reverse has back paper naming Pulver as the maker (1904) plus a long list of the company’s products including poultry and pet supplies, fences, bird seed, animal medicines, etc. Tiny spot off one edge of the back paper. All three buttons are totally clean and NM displaying Mint. Each is photo example from Hake book CPB Farm section number 183, 83, 158. Comes with Hake’s COA.