Unknown. No maker of stream markers has been determined.
Still extant Feb. 2023. Patriotically painted red, white, and blue.
2010 photo montage by D. Graham
July 2015 photo by Dan Graham
July 2015 photo of the other side of the marker by Dan Graham
Feb. 2023 photo by D. Graham
PA Route 6 and Route 92 at Tunkhannock
Typical double-sided stream marker on top mount post