Flying Scotsman USA Tour 1969 commemorative envelope. Envelope is marked "UK 4472 Flying Scotsman USA" and carries an illustration of Flying Scotsman and a list of British locomotives that had visited the USA. A stamp marked "Flying Scotsman USA Ltd." with a drawing of Flying Scotsman with a Union Jack tender has been affixed. Sent air mail to Mr. Terry Robinson of A1 Scooters, Doncaster on 23 March 1969 from Wilmington, Delaware.