Clubhouse Collection is an insert set in 2002 Topps Heritage. This series of game used jersey and bat cards were also inserted into packs at very low rates. 12 cards were inserted featuring a single player and 6 dual player cards were also inserted. Overall odds of pulling a Clubhouse Collection card were relatively low at approximately 1:200 packs. Each different group was inserted at different rate, bat cards 1 in 498 packs, jersey cards 1 in 332 packs and dual cards 1 in 5016 packs. The regular single cards are not serial numbered but have a print run of approximately 400 cards per bat card and 1200 for the jersey cards. The dual cards are each serial numbered to 53 copies.