Hi there, I have a bunch of glass plates that I will expose soon. 12x Panatomic X, and 12x Kodak Process Pan. They are 'new' sealed in box. No idea how old these are but would not be difficult to figure out. Has anyone here had experience with glass plates? Anyone know or have any notes/literature on Kodak Process Pan? Thanks, Enrico Scotece Email me directly at firstname.lastname@example.org if you wish.