All 660 cards in one series! Topps ended an era in 1974, opting to issue the entire set of 660 trading cards at the same time. Nearly 8% of the set can be found in this 42 card rack pack (original retail price was a whopping 39 cents). Does that mean there’s a Dave Winfield rookie inside or numerous other high grade hall of famers? There’s only one way to find out!