I must place a pin in the info balloon about the postcard identity of the boy on the bike (Letters to the Editor, Pioneer, March 20th). That is my son, Paul Matsalla. He was 9 years old on his oversized bike. The picture was not from the seventies as clearly indicated by street redevelopment. For some reason I did not see the Historical Lens you published, otherwise I would have informed you sooner. If you look closely, one can see the trailer he used to deliver the daily paper.