[wrench]

I think we are referring to 2 different resins.

I am referring to the botched repair years ago where museum staff glued the broken off beard back with modern epoxy resin.

I would thing the original natural resins used at the time of the burial (if that is what was used) had all but turned to amber, and been impossible to remove without massive damage.

[mass55th]

"I think we are referring to 2 different resins."

Yep.