My '77 Fuji S-10S, an everyman's bike from the year when I graduated high school. I rode to the pharmacy yesterday and had to stop to take a call, deciding to snap this picture because I liked the sun angle on my leaning bike.
The drivetrain is 2 x 6 (52/39 and 13-30T), original SunTour Vx and SL derailleurs, bar end shifters, and SunTour freewheel. It has the satisfying "clunk" of a SunTour upshift, and requiring slight overshift and correction for downshifts.
It has the original Fujita Belt saddle, too, which I find most comfortable. I run 27 x 1 1/8 Paselas. Anyway, it's my general purpose bike and I enjoy riding it.