Multiple and ONLY HOFers on same card

[Koufax32fan]

A few years ago, I put together a binder of league leader cards from 1961 - 1978. Here is a list of cards with all HOFers (I think I got them all):

1962, card 54 - NL HR: Cepeda, Mays, FRobby
1963, 3 - NL HR: Mays, Aaron, FRobby, Banks, Cepeda
1964, 9 - NL HR: Aaron, McCovey, Mays, Cepeda
1965, 8 - NL ERA: Koufax, Drysdale
1966, 215 - NL Batting: Clemente, Aaron, Mays
1966, 217 - NL HR: Mays, McCovey, BWilliams
1967, 236 - NL Wins - Koufax, Marichal, Gibson, Perry
1968, 2 - AL batting - Yaz, FRobby, Kaline
1968, 3 - NL RBI - Cepeda, Clemente, Aaron
1968, 4 - AL RBI - Yaz, Killebrew, FRobby
1968, 11 - NL SO - Bunning, Jenkins, Perry
1969, 4 - NL RBI - McCovey, Santo, BWilliams
1969, 10 - NL Wins - Marichal, Gibson, Jenkins
1970, 63 - NL RBI - McCovey, Santo, Perez
1970, 67 - NL ERA - Marichal, Carlton, Gibson
1970, 69 - NL Wins - Seaver, Niekro, Jenkins, Marichal
1971, 64 - NL RBI - Bench, Perez, BWilliams
1971, 66 - NL HR - Bench, BWilliams, Perez
1971, 70 - NL Wins - Gibson, Perry, Jenkins
1971, 72 - NL SO - Seaver, Gibson, Jenkins
1973, 61 - Batting - BWilliams, Carew
1973, 67 - SO - Carlton, Ryan
1974, 202 - HR - Jackson, Stargell
1974, 203 - RBI - Jackson, Stargell
1974, 206 - ERA - Palmer, Seaver
1974, 207 - SO - Ryan, Seaver
1975, 312 - SO - Ryan, Carlton
1976, 202 - AL ERA - Palmer, Hunter, Eckersley
1977, 6 - SO - Ryan, Seaver
1978, 206 - SO - Niekro, Ryan