I bought this from a car booty when I was a kid, I found it recently while clearing out and want to know what/where it's from. Any help?
Clearer-ish pic
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Finally found what the sigil is
http://www.ngw.nl/int/mex/mx-nat.htm
Here's the inside mark:
My curiosity is killing me, please if anyone knows anything about it or similar looking ones please help me.