Boxed Subbuteo 1970s Heavyweight HW Ref No 21 Leeds United, Swansea City Teams Players.  The players are generally in very good condition, one has been glued, they are bright and clean with minimal paint wear.  The box is pretty good too, bright and with the correct reference 21 label, there is some writing on it, please see all the photos for further details.  A nice example.

Other teams appearing under reference 21 include Tranmere Rovers, Torquay Utd, Millwall, Bradford, Doncaster Rovers, Port Vale, Northampton Town, York City, Colchester United, Darlington, Angers and Real Madrid.