The 1911 T201 Mecca Double Folders set of 50 cards is now part of the Baseball Card Cyber Museum. The Mecca Double Folders were lithographed tobacco insert cards released in 1911. When viewed in an open position, the T201 card reveals one player. When the card is folded, a different player is revealed - the players sharing the same pair of legs). The set's 100 players appear in color lithography and include many superstars of the period. The set was one of the first to list statistics of players portrayed on the cards.