Nickname appropriate.
Catfish Hunter’s SSPC card pictures him in a pose that matches his nickname.
If you bought a Topps card in 1975, his card showed him as an Athletic but he was really a Yankee by then. If you own the SSPC card, that covers both teams he played on (though technically he started as a Kansas City Athletic).
Bake McBride is another player with an SSPC card that’s more nickname appropriate.