Rare 'pirate' programme for the Wimbledon Lawn Tennis Championships Wednesday 28th June 1933, signed by D.W. Baker in pen and ink upper right corner;

Rare 'pirate' programme for the Wimbledon Lawn Tennis Championships Wednesday 28th June 1933, signed by D.W. Baker in pen and ink upper right corner; sold together with a rare 'pirate' programme for the Wimbledon Championships Tuesday July 1st, printed by Rostrevor Press S.W.6, comparison with the Official programmes held at the Wimbledon Lawn Tennis Club Museum show this is for Tuesday July 1st 1947 (2) Known as 'pirate' programmes these unauthorised printings were sold outside the ground of the All England Club by unscrupulous vendors to unwary visitors.