Colorado Rockies $13
Los Angeles Dodgers $32
Pittsburgh Pirates $16
Atlanta Braves $17
Washington Nationals $14
Baltimore Orioles $33
Boston Red Sox $23
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.