T.O.D.
I think I would opt for the 1950's; not as the very, very, very young child that I was during the actual era, but as an adult, probably in my late twenties. I realize that the Fifties were not quite the sepia-tinged era that we like to remember, but there was, indeed, a sense of innocence, or naiveté, that was almost golden. I suppose because we were on the threshold of so many massive changes in the world that would alter our life and our life-style forever.