One example of when this gun just MIGHT have been used is in the film 'Stagecoach' from 1939.
Towards the end, when John Carradine's character, gambler Hatfield, is about to dispatch Mrs. Mallory to prevent her being ravished by Native Americans, he displays the cylinder of a five-shot tip-up revolver to show one cartridge. Shortly thereafter, he points the gun at Mrs. Mallory's head, but is interrupted by being shot himself and dies horribly as expected.
The gun is identified in one database as a Marlin 1875, but I do believe that it is a 1 1/2 2nd Model because, just barely visible in one still photo, is the rear 'ear' of the split spring for the upper-strap-mounted cylinder stop, and its hammer is extended upward in the 'wedge' necessary to operate the stop; Marlins, on the other hand, have their stop mounted in the bottom strap.
Whatever Carradine's gun actually IS, it appears to have been painted, over nickel plating, perhaps.
Imagine. . . you just MIGHT be holding Carradine's revolver from 'Stagecoach' in your hands!
That'd be FAR more interesting than having one owned by the Nabob of Durkadurkastan.