1-7/16x2-5/8". 1909-11 T206 Baseball is called "The Monster" for good reason. It's one of the most widely-collected sets of any era. T206 also contains the single most famous card in the hobby, one recognized even by non-collectors. While most cards are easily obtained, the release has some very scarce options, with 16 back varieties in all, led by the nearly-mythical Honus Wagner card. George Shirm played minor league baseball from 1906-1914 w/four ball clubs- Columbia, Buffalo, Oakland and Springfield but never made it to the Major Leagues.