LEAF IS PLEASED TO ANNOUNCE THE RETURN OF SIGNATURE SERIES FOR THE 2023 LEAF FOOTBALL LINEUP. EVERY 2023 LEAF SIGNATURE SERIES FOOTBALL BOX INCLUDES A 1-OF-1 SIGNED CARD! THIS SET NOT ONLY INCLUDES THE FIRST EVER XRC OR ARC ROOKIE CARDS FOR PLAYERS, BUT ALSO CONTAINS SOME OF THE MOST POPULAR VETERAN PLAYERS PLAYING TODAY AS WELL AS LEGENDS OF THE PAST. EACH BOX INCLUDES (1) SIGNATURE SERIES FOOTBALL AUTOGRAPH CARD NUMBERED 1/1.