(KOA Carvings) at the KOA SE of Mercer, Findley Township, Mercer County, PA. PA258 SE 4.5 miles from jct with US19 (Erie St.) in Mercer to the carvings on the NE side of the road at 1337. (N41 10.782 W80 11.085) Photos by Jack & June Schmidt 7-20-11.