What has four holes, is shaped like a bowl and is dated 1812?

OK, I never get these link things right, but let's try this:
Link
The seller says it's a button, but it doesn't look like a button to me.
Link
The seller says it's a button, but it doesn't look like a button to me.
Let's try not to get upset.
0
Comments
.
CoinsAreFun Toned Silver Eagle Proof Album
.
Gallery Mint Museum, Ron Landis& Joe Rust, The beginnings of the Golden Dollar
.
More CoinsAreFun Pictorials NGC
Fellas, leave the tight pants to the ladies. If I can count the coins in your pockets you better use them to call a tailor. Stay thirsty my friends......
<< <i>My guess is a cup for a scale. The weight was adjusted with the copper piece on the bottom. >>
That was my guess too.
Here's another at Cointalk.
Other than finding a string of these on a bracelet, I have no idea what they were used for.
Leo
The more qualities observed in a coin, the more desirable that coin becomes!
My Jefferson Nickel Collection
Leo
The more qualities observed in a coin, the more desirable that coin becomes!
My Jefferson Nickel Collection