1975 Topps
Country of origin: United States
Size: 2-1/2" x 3-1/2"
This set consists of 330 cards (including ABA and NBA players), making this edition the largest basketball set ever produced at the time. While the base set maintains a pretty plain design, the subsets have a bit more flair, including the team checklist cards and the all-star cards.
Additional resources: Checklist + more info