It is based on the Pieper patents, 1881 and 1891. It is a later gun because it uses the Greener Crossbolt. I assume it is a Pieper, but can not verify that solely on the 2 photos.

There is currently a 10ga Pieper up on Gunbroker:
http://www.gunbroker.com/Auction/ViewItem.asp?Item=118040885

Pete