The 1969 expansion Seattle Pilots played, appropriately, at Sick's Stadium, which pretty much summed up the state of the financially-strapped team. For those with a passion for obscure baseball memorabilia, this Pilot batting helmet worn by the team's bat boy will be hard to resist. The blue size 6-1/2 helmet has a yellow "S" on the front and a braided design on the bill, it shows nice wear.