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 Forums10 
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Joined:  Jul 2008 
Posts: 176 Likes: 31  
Sidelock 
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Sidelock 
 
Joined:  Jul 2008 
Posts: 176 Likes: 31  | 
Can you provide a scale of the item? 
 
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Joined:  May 2010 
Posts: 1,545 Likes: 106  
Sidelock 
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Sidelock 
 
Joined:  May 2010 
Posts: 1,545 Likes: 106  | 
Looks to be a water proof case [?] so I would have a guess that it may have some naval or marine aplication .Sounds silly but is it a primer for a larger shell or powder charge ,as in naval guns? 
 
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Joined:  Feb 2004 
Posts: 13,883 Likes: 19  
Sidelock 
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Sidelock 
 
Joined:  Feb 2004 
Posts: 13,883 Likes: 19  | 
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Joined:  Feb 2004 
Posts: 13,883 Likes: 19  
Sidelock 
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Sidelock 
 
Joined:  Feb 2004 
Posts: 13,883 Likes: 19  | 
I think gunman is correct.  After some browsing the net, it appears to be a percussion (of course) lock primer (as opposed to a case primer).  Lock primers had extractor grooves, later case primers often were screwed into the case via two spanner holes.  
  My guess is this is a WW1 era design.  There were British guns that were labeled as QF type (quick firing) that used a similar primer. 
 
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Joined:  Apr 2007 
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Sidelock 
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OP
 
Sidelock 
 
Joined:  Apr 2007 
Posts: 135  | 
Thanks fellas, appreciate all the input. 
 
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Joined:  Mar 2012 
Posts: 617  
Sidelock 
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Sidelock 
 
Joined:  Mar 2012 
Posts: 617  | 
I may be, and probably am a mile off here, but could it be launching shell for a ball or maybe anti zeppelin chain shot ? I've read that the British navy were issued with the latter which may have needed to have been waterproof Probably wrong but just a thought Quick edit... I've just found a picture of the anti zeppelin shells but they are a full length brass cased shell. Not like the ones you have sorry. 
Last edited by El Garro; 05/02/12 12:58 PM.
 
 
  
Rust never sleeps ! 
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Joined:  Mar 2002 
Posts: 1,815 Likes: 4  
Sidelock 
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Sidelock 
 
Joined:  Mar 2002 
Posts: 1,815 Likes: 4  | 
It could be a shell for a line throwing gun ? 
 
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Joined:  Jan 2010 
Posts: 683  
Sidelock 
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Sidelock 
 
Joined:  Jan 2010 
Posts: 683  | 
Just a WAG, but maybe it's used for launching a line from ship to ship? 
 
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Joined:  Feb 2004 
Posts: 13,883 Likes: 19  
Sidelock 
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Sidelock 
 
Joined:  Feb 2004 
Posts: 13,883 Likes: 19  | 
I think a line thrower shells are likely to be much larger.  Today, a line thrower is a rocket propelled device.  The one my friend has is about 1 3/4" diameter x about 7-8" long. 
 
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