stamped in ink on support reverse c.: KINDLY ACKNOWLEDGE / Photography by / JOHN CATO / 125 COLLINS ST (...illeg.) BOURNE 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: Gestated eons / molecular / amoeba spread / invisible,