Unknown. No maker of stream markers has been determined.
Marker was removed and reinstalled by PennDot as part of a 2012 bridge project. Painted by a local volunteer - note post is black.
2010 photo by J. Graham
Dec. 2010 photo by J. Graham shows other side of marker
2012 photo by K. Thompson of PennDot; marker was moved and reinstalled as part of bridge project.
Sheridan Road and Wm. Penn Blvd, Womelsdorf
Typical double-sided stream marker on top-mount post