Sizes are 7/8” to 1.75”. Group begins with an oval litho and the rest are cello. The oval reads “American Olympic Fund 1928 Contributor” and a second reads “Contributing Member 1928 Olympic Fund.” Next reads “Olympic Champion’s Club” with facsimile signature of speed skater Irving Jaffee. Button includes name of shoe company sponsor “Thom McAn” with slogan “Skate Safely.” Next is for “Cleveland Olympic Fund” followed by “Olympic Ski Finals 1935.” Last is a sample button showing the serial number “0000” and with text “New York State Olympic Winter Games Commission/Bob Run.” All have their back papers if issued with one. All are photo examples from Hake’s Collectible Pin-Back Buttons Sports section #’s 121, 120, 127, 122, 125, 126. All are NM to Mint. Scarce buttons. Comes with Hake’s COA.