Just got this as a bare frame in my favorite color from a Craigslist seller. Hoped to make it a quick build to try it out but got a wrench thrown when the .833 Schwinn stem turned out to be too big for the steerer and and the bars too big for the Schwinn approved brake levers I already had. I think there must be some mislabelling involved.

Without this shim, the seat tube took a 26.0 seatpost easily.

Color-coordinating feline not included.
I'll update this thread with progress.