Nesting weight ?

[digging65]

I find this object in the same forest where I already find the monetary weight, few coins, bottons... would it be an old trading place ?

I have the feeling that this is an element of a nesting weights.

You can see on the photo 3 crowns at the bottom. Dimensions are about 4cm diameter for 2 cm high and 40g in Bronze or copper.

In France we find a lot of these objects, may be someone in Finland have a better knowledge, please let us know.

Kiitos.

digging65

[Hannu Hanhi]

Thimble maybe?
Oh sorry too big.