I have a few bikes that I have single speeded, (not drewed) I have used a few older non-derailleur mount bikes like my 73 SuperCourse and my 74 Grand Prix.
Show off your single speed, Fixed gear, and Track bikes.
Here is my SuperCourse
Here is my 74 Grand Prix
While not vintage, it is a classic style frame.
I just got this my first true track style frame.
Fun ride, I have both setups, Drop bars and Riser bars, and can change them out in a few minutes.