First New Keystone Markers in 70 Years Installed!

Greensboro, Pennsylvania, became the first town to receive new Keystone Markers in nearly 70 years this November when the Keystone Marker Trust installed 2 new of the classic blue-and-yellow signs there to the delight of local residents. This installation represents a new era for the Keystone Markers, as towns across the Commonwealth look to re-install…