Posted by Drew Hause on July 10, 2015, 11:51 am, in reply to "Unusual Butt Plate"
Been searching John, but no definitive answer as yet. I think that plate was used by U.S. ARMS CO., a tradename gun made by Crescent for Supplee, then Supplee-Biddle Hardware Company of Philadelphia.
If you could email me a FULL SIZE image as a jpg attachment I could post it.