Very old oil Paintings W Harnett

Very old oil Paintings W Harnett

I have 2 possible Willam harnetts painting. They are painted on some type of board canvas. Had them tucked away in plastic to keep preserved for a while. I dont believe them to be lithographs after studying.
If you have any question feel free to messag me
Asking 1000 o.b.o Thanks
-J