I think this story has been floating around for a while, but cycleto.com has photos of Ivan on his Seven, and the actual drawing that Seven used to build the bike. Pretty cool.
http://cycleto.com/index.php?option...s-back&catid=14:first-person-stories&Itemid=6
http://cycleto.com/index.php?option...s-back&catid=14:first-person-stories&Itemid=6