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Old 06-24-2019, 03:45 PM
steve B steve B is offline
Steve Birmingham
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Join Date: Sep 2009
Location: eastern Mass.
Posts: 8,398
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Quote:
Originally Posted by bnorth View Post
What has worked best for me is one of those little 60-100X top lighted microscopes. Even in a slab trimmed cards stick out like a sore thumb with that much magnification.

If at home another trick I use is scan(1200dpi) the card front and back. Then put the scan on the big a$$ TVs we all seem to have. When the card is two and a half feet by 4 foot it is pretty easy to see most alterations.
Yep, either of those will show lots of interesting things.
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