The 1961 Fleer football set contains 220 standard-size cards. The set contains NFL (1-132) and AFL (133-220) players. The cards are grouped alphabetically by team nicknames within league. The backs are printed in black and lime green on a white card stock. The AFL cards are often found in uncut sheet form. The key Rookie Cards in this set are John Brodie, Tom Flores, Don Maynard, Don Meredith, and Jim Otto.