This is a Hall of Fame postcard that was personally signed by Warren Spahn. Spahn was inducted into the Baseball Hall of Fame in 1973 after playing for the Boston/Milwaukee Braves (1942, 1946-1964) and the New York Mets and San Francisco Giants in 1965. He holds a career record of 365 wins and 245 losses with 2583 strikeouts and 3.09 ERA. This includes a certificate of authentication from James Spence Authentication (JSA) H46620