Athletics: Breaking the 4 minute mile signed First Day Cover by Roger Bannister, Christopher Chataway & Chris Brasher, Bannister broke the record bac

Athletics: Breaking the 4 minute mile signed First Day Cover by Roger Bannister, Christopher Chataway & Chris Brasher, Bannister broke the record back on 6th May 1954 at Oxford University's Iffey Road track, ably assisted by his two pacemakers, cover is in excellent condition