1.25". Steiner of St. Louis, MO back paper. Classic logo of cardinal on bat with date around this. Bottom center has union mark. Spring pin holds short ribbon which has string loop on the end but any attachment that was there is no longer present. This 1931 Cardinals ball club dominated the National League during the regular season, finishing with a record of 101-53. They would go on to win an exciting seven game World Series, defeating the mighty Philadelphia Athletics from the American League. Tiny trace of age spotting on extreme rim. Still bright, glossy and VF. Paul Muchinsky Collection Book Example.