Has the State of Pennsylvania Herald as a background.
OLD 1930's-40's Keystone of Safety Pennsylvania Railroad Herald Safety Poster
VTG Keystone Railroad Tool Grinder Rochester, PA Keystone Grinder MFG CO
Pennsylvania Railroad Lantern Keystone Lantern Co. PRR Keystone in globe
2003 Booklet Railroads of Pennsylvania in the Keystone Landscape by Treese
Vintage Tin Pennsylvania Systems PS RR PA Railroad Water Can Train Oil Keystone
ORIGINAL PENNSYLVANIA RR BOSTON DIV CABOOSE MARKER KEYSTONE STAMPED DRESSEL
