what kind of lock plate

[Ronbo67]

What kind of lock plate?

 

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[NOLA_Ken]

I'm not 100% certain, but I think it may be an 1816 conversion of an 1812 Harpers Ferry flint lock to percussion....

 

[Ronbo67]

Thanks for the info that would be super if that is what it is

 

[stefen]

Also looks like you found a stirrup sole plate...

 

[NOLA_Ken]

Let the lock plate soak in apple cider vinegar a while.... the rust doesn't look to have pitted the metal too badly and there's a chance you may be able to make out some markings on it

 

[Ronbo67]

Yes it is a broken stirrup from same Civil War encampment. Thanks

 

[Ronbo67]

Thanks NOLA_Ken I will try that