Discovered via Myles Henry: Sport & Spool Antiques, located in Goldsboro, North Carolina; but with an online shop organized by "sport, hobby, or pastime" and offering cricket balls, vintage college pennants, polo mallets, and leather punching bags and boxing gloves. Go to Sport & Spool to view the inventory.

Above: A selection of sports-related antiques from Sport & Spool; photos via Myles Henry.