The Apache was a combination dagger, pepperbox, and knuckle duster manufactured and sold in the United States from 1870 through 1900. More pictures and history of this unique pocket weapon at the link.
Tokyoflash Treasure Hunt - Win a Tokyoflash Watch of Your Choice!
Going on right now: Tokyoflash Treasure Hunt #26. Win a Tokyoflash watch and neat stuff from the NeatoShop. It's fun and easy to play: Link