What could this be?

[SCHWINNRAY69]

I might email this guy if I knew what it was :| Any idea :?: :?:
http://newhaven.craigslist.org/bik/2168836672.html

 

[scrumblero]

thats what a real one looks like...

 

[CCR]

probably a 60s columbia painted olive green

 

[Dr. Tankenstein]

probably a 60s columbia painted olive green

YEP