Spring 1985 Bill Blass Dotted Yellow & White Silk Organza Ad Campaign Strapless DressAn illustration of this dress done in a pink was used in the 1985 ad campaign which gives us an exact date on it. I love that we get to see how the dress translates from his illustration to real life. It is rare the you have a copy of the original sketch to go along with a dress. That plus the fact that it was the sketch used for the ad campaign makes this dress that much more special. Bill Blass worked for the Maurice Retner label for 10 years as the