Hello all, first post here.

I picked up this guy at a yard sale for 10 bucks. It needs new tires, probably tubes, and the rear wheel trued. Everything else is in working order, albeit a bit rusty. I did some googling, and from the serial number, I believe it was made in 1979. No stickers, except for a bike permit from Aberdeen, SD. (Note - I am in southwest Florida.)

I found the 1979 Schwinn catalog online, but the pictures were far too small for me to discern different features.

Any help? Anything I should post? Thanks!