INteresting set. Loooks like it would probably go under Non-Sport as most of the cards seem to be entertainment people, or Multi-Sport (as COMC lists them). This link describes the set well:
https://immortalephemera.com/movie-collectibles/1945-autographs-card-game/
by the sounds of things it would be a checklist of 55 cards (42 playing cards, plus 3 other cards) extra items would be rules/instruction "booklet"/sheet and game box.
I collect: Baseball, Football, Hockey, Mostly Vintage pre1980, My Homie teams - Washington/Baltimore Teams Senators (Twins, Rangers), Expos/Nationals, Redskins, Capitals, Bullets/Wizards - HOFers - Non-sport (mostly TV shows and movies).
My Trade List is very much a work in progress
CaptKirk42s Trading Card Blog Curly W Cards Strive For '65 YouTube klandersen42