- COORDINATES: 40.831136, -80.326667
- COUNTY: Beaver
- DISTANCE TO NEXT: None
- EXPLANATION OF NAME: Named for Arthur Koppel noted manufacturer
- FOUNDED: 1912
- MANUFACTURER: Geiser Manufacturing Company
- SHAPE: Standard 1-sided
- STATUS: Still there as of May 2015.
![June 2011 photo by Mike Natale](http://keystonemarkertrust.org/wp-content/uploads/town-koppel-1-285x213.jpg)
June 2011 photo by Mike Natale
![June 2011 photo by Mike Natale](http://keystonemarkertrust.org/wp-content/uploads/town-koppel-2-225x300.jpg)
June 2011 photo by Mike Natale
![June 2011 photo by Mike Natale](http://keystonemarkertrust.org/wp-content/uploads/town-koppel-3-285x213.jpg)
June 2011 photo by Mike Natale
![Photo by Denny Pine](http://keystonemarkertrust.org/wp-content/uploads/town-koppel-4-285x159.jpg)
Photo by Denny Pine
PA 18 at Mary Street at south end of town