i found this photo under a lorry by St Paul's Cathedral. i thought it looked like it could be a photo but it was face down. so i knelt down and put my hand under the lorry (hoping it wouldn't drive away). and to my delight it was a passport photo (the purest type of found photo).

best of all was that i was leaving a message on our home answer machine at the time and you can hear my exclamation of delight !

UPDATE: now added to davescollections