1870 pinfire knife revolver from France.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...e_fullsize.jpg



Previously:

1865 combination knuckleduster and pistol - photo
1690 combination flintlock pistol and dagger - photos
1580 combination wheellock pistol and axe - photo
1500s Italian shield with gun in the center - photo
1500s German gun/knife/calendar - photos
Revolver/brass knuckles/knife in one - GIF