133440 1966 AIR MAIL LONDON TO USA WITH 1S WILDING X 2 AND 2/6 CASTLE.

1966 AIR MAIL LONDON TO USA WITH 1S WILDING X 2 AND 2/6 CASTLE. Air mail envelope, slight soiling but clear of stamps, from London to Providence, USA with 1s Wilding x 2 and fine 2/6 Castle with 'LONDON' date stamps 19 NO 66. (Ref 133440).