Finding A Steady Slow Stream Of Silver Half Dollars - Including A 105-Year Old Walker

I haven't had exceptional luck CRH since I returned to the North Shore from Cape Cod two weeks ago (where I acquired a "collection dump" of 70 40% silver half dollars at a local bank). However, I've been finding more silver coins than I usually do in boxes filled with bank-rolled coins: i.e., six silver coins in six boxes (including two that contain 90% silver). Not a bad outcome...

Today's results were better than usual -- a 1920-S Walking Liberty half dollar in Almost Good condition that I didn't have in my coin collection; a 1968-D Kennedy half dollar; and two nice proof coins. When I unwrapped the roll that coined the Walker, I initially thought that I might have found my first Barber half dollar because its rim was so worn. I missed by only five years -- and it is the oldest silver coin I have found while CRH.