What are the non-baseball?
Any cards that do not have a baseball team/player on them. I think typically there are flashbacks cards that highlight things that happened that year (probably 1975 for this set since that is the design). Also, I think sometimes there are some other insert sets that do not have baseball teams/players on them. Haven't checked the checklist for this one yet so I'm not sure about those.
This years cut sigs
75CCS-BG Bill Gates 1/1
75CCS-BR Burt Reynolds 1/1
75CCS-DB David Bowie 1/1
75CCS-EP Elvis Presley 1/1
75CCS-GF Gerald Ford 1/1
75CCS-JN Jack Nicholson 1/1
75CCS-LG Lou Graham 1/1
75CCS-MA Muhammad Ali 1/1
75CCS-MT Margaret Thatcher 1/1
75CCS-ON Olivia Newton-John 1/1
75CCS-PA Paul Allen 1/1
75CCS-PN Paul Newman 1/1
75CCS-SJ Sir Mick Jagger 1/1
75CCS-SM Sir Bobby Moore 1/1
75CCS-SS Steven Spielberg 1/1