Harry Winston. I'm not sure what the origin of the tradition is, but most Harry Winston ads feature birds. This one looks rather menacing.
In 1957, Rolex would custom make a diamond watch for you. Shown here, the Basel Fair model featured 208 diamonds in a platinum setting for a mere $10,000 (that's $76,000 in today's dollar!).
This jewelry from 1957 seems rather tame compared to the ads from subsequent years. I still like the David Webb enamel jewelry from 1966 best. How about you?