I think one really nice feature of this pair is the fact that they're white. With so much emphasis at the time (1957) on mix-or-match colors, the white is really unique. They make a beautiful pair, Paul.
Congratulation on everything you've accomplished so far!
Thank you, Paul, for sharing these with us. They look beautiful, and I especially love those toggle switches! Must.not.start.collecting.washers.and.dryers--lol!