Silver maillot by Silvia de Gay for Robert Sloan made of metal coated Dupont nylon. Suit sold for $35 in 1966 (about $245 in today's dollar.)
Photo by Bert Stern for US Vogue.
Cole of California silver swimsuit with a cowl neckline. The cutaway sides and back are filled with nude fishnet. Made of Dupont nylon and mylar. This beauty also came in gold.