Quote Originally Posted by Bigjon View Post
Those things you call frn's are also called US Notes. There are two seals on it.

One for private credit based frn's and one for public US Notes.
In ROCK/PAPER/SCISSORS paper is always cut by scissors. Rock doesn't float in a maritime environment though (specie is rock) but survives an attack by scissors.

Seals? Might as well have been attached with invisible ink if there is no well published connection with any real entity.