Documents are perfects candidates for facsimile
framing. We appreciate them for what they tell us
and not for their color, composition, or forms.
Here, a good copy could be made and that could be
set in a window mat that show in the front of the
frame. The real document could be set in another
window mat, using paper edge strips, with its back side showing and this can be set behind the
other mat with acrylic sheet replacing the backing
board. This would allow both sides of the document
to be seen, without exposing it to light.
Hugh