I recently came across an old looking round that looks like a .577/.450 Martini-Henry rifle cartridge with the bullet. Now, the “case” is actually rolled brass foil and it looks like the actual base of the cartridge (I guess that’s what it’s called) appears to be from another cartridge all together. Almost like the base was cut off of one cartridge and the foil was carefully fitted inside. At first, I thought it was some poor S.O.B. trying to make a homemade cartridge. Then looking around online it most closely resembles the rolled brass foil Martini-Henry cartridge. I have seen a couple pictures online of other rolled foil cartridges and other then mine looking quite old and having the “been there, done that” look, they look identical. Does anyone know a round about time these cartridges were discontinued? From what I have read, it was around 1885. Below is a link to Photobucket where I have a picture of the cartridge. Thanks.