Uh, could it instead be that Buckhead noticed it so quickly because the forgeries were so stinkin' lame? I mean, c'mon, all the forger had to do was type them on a manual typewriter and no one could have told the difference. But doing them on Word in a proportional font with headline centering? Puh-leeze.
I am almost suprised that there is not a "1970's typewriter font" available for MS Word...