I found an old paper and brass shell at a flea market and picked it up just for curiosity. Can anyone tell me anything about it? On the bottom it reads "1901 No. 4 and Leader". The brass measures 1 3/8 high. Overall the shell measures 4 inches. Diameter of the brass at the bottom is 1 1/8 inches.

Look forword to hearing about this. Thanks for your time. George