The Millenium edition of the 503CW was one of a few different special editions this camera was produced in. As you might guess the Millenium edition debuted in the year 2000. It sported a gold darkslide inscribed with the words "Millenium" and "Hasselblad". There was also a gold "Millenium" script on the side of the body and the match film back had a gold ring around the back release button.