Awesome silver coin finds, justdigging50, and good vid!
You've got the right machine to find the deep silver.
I can see in your video that you wanted to be very careful not to scratch your silver coins, but your pics of them show micro scratches all going in one direction. That's a sign of over zealous rubbing. Use extra care when trying to clean your old silvers, especially those barbers and seateds. Most times, the natural patina of a barber/seated is more desired than a super-cleaned, shiny one.
Would love to find some silver here that is as good as the silver you pulled from the ground. Both the
Barber and the Seated are in nice, nice condition. Slow and careful, slow and careful when cleaning silver
is the word. Hope you find some more in that condition. Good luck. H.H. hikeinmts