Hi there -
I'm in the middle of googling, but so far no luck. I have in front of me an all glass picture holder. Essentially it is two thick plates of glass glued face to face with a thin glass separator between them to leave a gap for the photo. I don't know what type of adhesive was used, but it has dried transparently.
Can anyone here tell me the best way to separate the two pieces without breaking the glass? Solvent? Heat? Brute force?
Many thanks.
JP