oneguy said:
The nickels you dig will most likely be worth about 5 cents unless you dig that 6th 1913 V nickel .........
You bring up a good point: If you look through the coin books at the values of nickels, you will see that very few have any *true* numismatic value (unless graded very high). Unlike silver coins, where there are scores of mints & years that DO have numismatic value.
The factor in that ...... most often .... our nickels are "kissed" by the ground. So that even if you DID get the reddish brown off, you'd STILL have micro-pits that would still kill any numismatic value. Contrast to silver coins, which hold up much better (ie.: resist ground kissing) than pennies or nickels.
So, while it's fun to find buffalos, V's, and shields, yet when we're totally honest with ourselves, none of them will ever bring value
One time I got into a park scrape demolition site in San Francisco. And naturally, since it was a demolition site (ie.: everything torn up), I treated it with "relic mindset". Ie.: dig all, chasing nickels and possible jewelry. Contrast to another fellow who cherry-picked, favoring the high conductors. At the end of the night that fellow had something like 25 silvers (inc. some choice barbers and seateds!). He had perhaps a single nickel. While I had perhaps 7 silvers, yet I had a DOZEN BUFFALOS & V's! Yahoo ! But when I went to study them for dates, it turns out they were all reddish brown corroded worthless ^$!#$

Thus the fellow cherry picking (since time of this dirt strata was limited) was actually wiser. Go figure, all our silver was S mints, so .... in some cases, it may actually be better to pass the nickels
