Just what we go through.
It goes the other way too, sometimes.
I dug this thing on the site of some older knocked down homes.
Totally encrusted with dirt and dried clay, it looked like just some piece of useless junk and was about to throw it in my trash bag...then I rubbed it hard for awhile.
Letters started to emerge.
It took awhile but eventually this really cool thing emerged with not only history back to 1903 but a surprisingly rich history of the manufacturer.
https://metaldetectingforum.com/showthread.php?t=244805
Of course sometimes you see something like a silver edge in the dirt and it turns out to be exactly what you hoped and dreamed it would be.
We live for that, we live for all of it because that is the hobby and it ain't for sissies.