Not sure if this was that unusual for that time period, I think by the late '60's, touch tone phones began to be the "model of choice."
I base this on personal experience: I had relatives that moved into a new house in mid '68, and they had a phone installed at the bottom of the cellar stairs. I clearly remember it was fire engine red and was a touch tone model--the first one I had ever seen.
Conversely, at my house, we had rotary phones well into the '70s... I assume at some point the local phone company--which OWNED the phones back then--changed it out for a touch tone model.
I base this on personal experience: I had relatives that moved into a new house in mid '68, and they had a phone installed at the bottom of the cellar stairs. I clearly remember it was fire engine red and was a touch tone model--the first one I had ever seen.
Conversely, at my house, we had rotary phones well into the '70s... I assume at some point the local phone company--which OWNED the phones back then--changed it out for a touch tone model.