- COORDINATES: Specific location undetermined, but along the old Lincoln Highway (U.S. Route 30)
- COUNTY: Believed to be on the Fulton/Franklin Co. line just east of McConnellsburg
- MANUFACTURER: Undetermined.
- STATUS: Known only from the photo below, but these wooden, not iron, large keystones were fixtures of almost all the highway summits across the ridges of central Pennsylvania.
![](http://keystonemarkertrust.org/wp-content/uploads/large-tuscarora_Summit-ebayjtg-285x193.jpg)
Date unknown photo found on Ebay in 2019 by jtg. Shows the restaurant/rest-stops that were on most ridge summits. Keystone marker sign in right mid-ground.
![](http://keystonemarkertrust.org/wp-content/uploads/large-tuscarora_summit22-ebayjgt-285x181.jpg)
Date Unknown photo found on Ebay 2019 by jgl
Along Lincoln Highway (U.S. Rt. 30) .
Believed to be on the Fulton / Franlin Counties border.