Id like to get some opinions on when to stop cleaning under microscope. Here is an example of a coin that
still shows some dirt under 20x, but the dirt isnt visible to the human eye (well, not my terrible eyes at least). On this example, leave it as it is, or go for completely clean and risk possible
scratching? I
work slow and meticulous so its not a matter of being scared to scratch it, but **** happens.
Thank you!