41 cards
Mike Schmidt
Ken Griffey Jr.
Babe Ruth
Duke Snider
Johnny Bench
Stan Musial
Willie McCovey
Ted Williams
Frank Thomas
Gary Sheffield
Jim Thome
Harmon Killebrew
Ernie Banks
George Foster
Albert Pujols
Tony Perez
Richie Sexson
Juan Gonzalez
Frank Robinson
Sammy Sosa
Jeff Bagwell
Willie Mays
Rafael Palmeiro
Billy Williams
Gold
Vladimir Guerrero
Fred McGriff
Orlando Cepeda
Jose Canseco
Roger Maris
Andre Dawson
Darryl Strawberry
Adam Dunn
Miguel Tejada
Dale Murphy
Gold
Hank Aaron
Mike Piazza
Reggie Jackson
Adrian Beltre
Cal Ripken Jr.
Manny Ramirez
Alex Rodriguez
One entry per Base card — open a card to see all of its parallels. List 23 parallels and variants individually