The 1973-74 Topps Hockey Complete Set includes 198 cards featuring players from the National Hockey League (NHL), with Billy Smith's rookie card highlighting the collection. These original cards manufactured by Topps in the United States capture iconic moments from the 1973-74 season, particularly the Stanley Cup tournament. The vintage set showcases players from the Boston Bruins and other NHL teams, making it a valuable addition to any sports memorabilia or trading card collection.