Guns for Dollars (1971)

General Ramirez is fighting for the revolution of Mexico against European domination. He hires Hallelujah, a mysterious gunfighter, take down European emperor Maximilian by seizing a purse of jewels intended to be used for the purchase of weapons. This is no easy assignment as he must fight off bandits, secret agents, a fake sister, a so-called Russian prince and other scoundrels!