Projectil identification

[coleccionistagp]

I have a 4.5" projectile of the XIX Century. Maybe Armstrong retro charge but I don't know. Never has seem this kind. Please I seeking more information about this.

More Information:

diameter: 4.5" without brass ring
4.75" include brass rings
Size: 13"
Century XIX : Pacific War between Chile Peru and Bolivia in 1879.


This projectile I founded at San Lorenzo Island, in Lima Perú.

Thanks

JC

 

[TnCobra]

Looks like a 4.62 Read shell.

Where was it found? What other stuff was found near it?

 

[robert]

It is post CW.The rifling is of the later type,WW1 If that old. Looks sorta like a 105MM but I think the dia is too big for that.Where was it found?
Robert

 

[spector551]

I don't know what it is... but it looks REALLY cool!

 

[DugRelic]

My bud has something that looks similar sitting in his bar, cool stuff!