Any idea what this is?

[The Swed Hunther]

I did find thise the last time i was out, i have no idea what it is but it is looking old!
I have placed a coin next to it to try to estimate its size, the coin has the same size as an us 1cent.
Any ideas?

 

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[montepollock]

May be reflector far a candle or bullseye lantern if it was plated Just my first thought..
Is there any kind of attachments on back or anything to suggest how it was mounted?
Happy Hunting,Mont

 

[The Swed Hunther]

May be reflector far a candle or bullseye lantern if it was plated Just my first thought..
Is there any kind of attachments on back or anything to suggest how it was mounted?
Happy Hunting,Mont

It could be, but no attachments back what i can se, just plain but seams to be some sort of a leyer som something?
But when you skrape it its like stone.

 

[CRUSADER]

already IDed on your todays finds.