The examples in this book look even older than 1965. The more contemporary designs are from the 60s, but they feature several that look much older.
There is a whole section on how to panel a room, as well as a bathroom with a pink tub-sink-toilet trifecta. In fact many of the images below seem to have a pink tint to them and I can’t tell if the pages are faded with age or if everything was just sort of rosy back then.
I interlibrary loaned this book from a public library in Michigan, and when I opened the cover it absolutely wreaked of 1965. Dusty and stale, like grandma’s basement. I hope that library weeded it upon its return.