Frank Zappa Million (pack of ten)
The Frank Zappa Million triggered Paint Shop Pro to invoke the "no copying money" rule, it's easy to work around, but I guess that says something about the look of this bill.
I found a quote by Mr. Zappa that might serve as a warning about your obsession with things and people of long ago; "It isn't necessary to imagine the world ending in fire or ice. There are two other possibilities: one is paperwork, and the other is nostalgia."
Read more at http://www.brainyquote.com/quotes/authors/f/frank_zappa.html#W6LJUoQthktsDILt.99