FS, Black Birch is all over PA, but it is also know as Cherry Birch, so I'll cut you some slack! Also, the pic of the bark is dead on!!!
https://en.wikipedia.org/wiki/Betula_lenta
https://en.wikipedia.org/wiki/Betula_lenta
i have seen that north of us but not in my immediate scrounging area. here's a thread started by @Multifaceted who is close to me with a big black cherry.https://www.arboristsite.com/community/threads/2018-windfalls-and-blowdowns.318720/#post-6504534FS, Black Birch is all over PA, but it is also know as Cherry Birch, so I'll cut you some slack! Also, the pic of the bark is dead on!!!
https://en.wikipedia.org/wiki/Betula_lenta
Better make it happen, those blue saws are collector edition nowView attachment 636880 Figure ut how to scrounge up the money to bring this home at the moment