stamped in ink on support reverse c.: KINDLY ACKNOWLEDGE / Photography by / JOHN CATO / 125 COLLINS STREET, MELBOURNE 3000 inscribed in blue ballpoint pen on support reverse l.c.r.: Camera Nikon F / Lens Nikkor. S 5cm / Film Ektachrome X / Processing Bond Colour Laboratories. printed in ink on paper on accompanying card: while from rough blanks / he carves his wheels / the source of his / technology.