Posted By:
Hal LewisHey, what a coincidence!
This website's explanation matches what I posted earlier:
They DO remove the photographs from the backings and RESTORE/CLEAN them separately because they are made from different materials.
They DO repair "paper loss" with pulp and Japanese tissue.

Quite frankly ... their work is INCREDIBLE ...
and should be FULLY DISCLOSED to any potential buyer.
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Andy: Are these the folks doing your Burkett?