In need of a source of inspiration

Hey all, I don’t know if anyone still remembers me, but I’m back again looking for a little help. I have a client I’m doing some work for, and I can’t find some stuff I’m looking for. I need something 60’s - 70’s looking and I can’t find some inspiring stuff. I have a couple ideas of what I want to do, but I need to take a look at some of the retro material to get me fully started with this project. The client basically wanted a website that was 60’s - 70’s style in design.

Thanks in advance,

L0st