Bullet French percussion type?

[esteoro]

Found in Brazilian encampment during TWA (Triple Alliance War, 1864-70).

 

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[littleneckhalfshell]

definitely a pinfire cartridge see http://en.wikipedia.org/wiki/Pinfire for more information on pinfire cartridge system.

also see "what is this" posted Nov. 13, 2005 in the identity section of the forum where a 12 ga. shotgun shell pinfire base was listed for identification.

 

[esteoro]

Thanks, you're right.