https://app.box.com/s/ol6imo7ote0ghddt2056
Heres an attempt at scanning at 600 dpi. I can go as high as 4800. Before I do anymore I need to know if these look good. I simply flattened the boxes, cleaned the glass, closed the lid and sorta mashed on it while scanning. If these are acceptable and cleanable then I have 15 more here beside me that are requests waiting to be scanned
600DPI is good, higher than that and scans suffer from over scan.
Scan quality is quite acceptable too.
Does your scanner have option for removing moire (aka descreen, de-rasterization)?
That would better the scan quality even more.
But even without that scans can be saved, but moire free would be better.