I keep any I find in that condition and some are not. I have found in our area quite a few coppers from 59, 60`s and 70`s like someone dumping a bunch of
LMC. I even got a nice 70S small date at Taco Bell and a lot are AU cond with luster but not as nice as yours. And also several nice S mints also.
Now I have 2 coffee cans to check for errors when the rain comes this fall.
I think folks short of cash and cents and nickels are first to go to coin star etc.