This raises a good question.
"Charlton" says that you take a percentage of the uncirculated premium for each grade to find the value of the special note.
Is this now the value of the note? Or, do you add this percentage to the original graded value of the note found in its respectable section of the Charlton?
eg.
1954 $2 Devil's Face (Tower) graded Fine
In Charlton: $20
Take the same note as a radar...would the value be:
$56.25 (which is 25% of uncirculated premium) or:
do you add these values together to make:
$76.25. ??