Keywords: Media PA Keystone Marker.jpg en en Keystone Marker for Media Pennsylvania Official state highway department sign - though this doesn't mean the naming story is necessarily correct The sign has been damaged repaired and repainted black and white from its original colors sky blue and yellow Post is the standard original type Keystone Marker Trust lists this at http //keystonemarkertrust org/ page_id 3095 2016-03-17 14 07 12 own Smallbones other versions 39 91474 -75 39379 cc-zero Keystone Markers Media Pennsylvania |