- COORDINATES: Exact original location is unknown. The Buffalo-Pittsburgh Highway generally followed parts of todays U.S. Routes 119 and 219.
- COUNTY: LIkely McKean, where the town of Kane is located.
- SHAPE: Large, post-mounted keystone
- STATUS: Sadly, all of these large keystones which once marked the summits of major-highway ridge crossings have disappeared and such locations are now marked by a simpler less-iconic marker.
![This gigantic keystone marker-shaped, two-paneled sign announced to highway travelers that they had reached Kane Summit, the highest peak in Pennsylvania.](http://keystonemarkertrust.org/wp-content/uploads/2014/02/history-large-kane_summit-1-285x182.jpg)
This gigantic keystone marker-shaped, two-paneled sign announced to highway travelers that they had reached Kane Summit
![](http://keystonemarkertrust.org/wp-content/uploads/history-large-kane_summit-0920JGl-285x214.jpg)
Kane Summit Sign on eBay. Different angle. Older edition. JGl
Specific location unknown