Exposing a note to UV light can show if a note has been washed as the
note fluoresces due to the residue left by the washing agent. Billy


Scottishmoney wrote:

"Aram H. Haroutunian" wrote in message
...
I'm going to top post this. Don't forget the smell. Very important.
Aram.

On higher graded notes the smell of the note says a lot more about grade
than the look of the note, for the smell determines if it has been treated
and pressed.

Dave

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