✅ SOLVED I wonder what this could be?

[shanegalang]

It has numbers like a ruler every inch. The little eye on the end where it obviously pivoted. Im wondering if it was something on a gun?

 

[kuger]

Folding ruler Shane?

 

[shanegalang]

Folding ruler Shane?

Did they make them out of solid brass? I did not know.

 

[shanegalang]

I found pictures of all brass French folding rulers but they look thin, this thing is like an eighth of an inch thick!! Would have been a heavy ruler!

 

[kuger]

Yea,all of em I have seen were thin too.I dont know?I have never seen anything like it on any firearm though

 

[creskol]

here is a pic of one .. not exactly like yours, but similar

 

[shanegalang]

Thanks. Here it is.......http://sliderulemuseum.com/Rarities.htm Look half way down the page, it's a Joint Rules (with Gunter Scales). it was brass laid into wood.[h=1][/h]