3 Sets held numbered 106, 989 and 990.A series of duotone printS of Sydney Harbour Bridge housed in a hand-made portfolio, bound in the traditional method. Produced probably in 1998. Intended for presentations from NMIT. From National Library of Australia record 'Limited to 1000 prints, increasing in value as the edition is sold out, "The prints are colour calibrated for display under tungsten lighting. They are individually numbered, embossed and placed between acid free trace paper to help protect the prints surface".tony yeates, sydney harbour bridge, presentation pieces, nmit