402 cards
Mike Trout
Cal Ripken
Jackie Robinson
Rickey Henderson
Don Mattingly
Ichiro Suzuki
Derek Jeter
Willie Mays
Mark McGwire
Mariano Rivera
Bob Gibson
George Brett
Nolan Ryan
Ted Williams
Frank Thomas
Ken Griffey Jr.
Tony Gwynn
Ichiro
Sandy Koufax
Jackie Robinson
Cal Ripken
Bob Gibson
Dwight Gooden
Mike Trout
Rickey Henderson
Ted Williams
Ken Griffey Jr.
Nolan Ryan
Tony Gwynn
Frank Thomas
Willie Mays
Don Mattingly
Bob Gibson
Derek Jeter
Roberto Clemente
George Brett
Mark McGwire
Jackie Robinson
Mariano Rivera
Roberto Clemente
Ichiro Suzuki
Ichiro
Rainbow Foil
Dwight Gooden
George Brett
Ted Williams
Willie Mays
Ken Griffey Jr.
Mariano Rivera
Cal Ripken
Ted Williams
Mark McGwire
Mike Trout
George Brett
Don Mattingly
Tony Gwynn
Derek Jeter
Nolan Ryan
Mark McGwire
Rickey Henderson
Dwight Gooden
One entry per Base card — open a card to see all of its parallels. List 63 parallels and variants individually