What is this?

[bullofthewoods]

this is brass , about 10 inches tall, and comes apart.  can anyone tell me what it is,  and /or an approximate value?

thank you in advance.    

[bigdeals.etc]

Ring size measurement tool?

[sin-n-dex]

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@bigdeals.etc wrote:

Ring size measurement tool?

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That's my guess too, but I'm thinking it's for making the rings, not just sizing them.

C.

[bigdeals.etc]

One ring to rule them all...

[eburtonlab]

@bullofthewoods 

It appears to be a brass tool set for boring holes in cork stoppers.

http://allcentral.50webs.com/whatisits/slides/cork%20borers%20laboratory.html

https://picclick.com/Antique-Hollow-Nesting-Brass-Hole-Punch-4-Piece-233264262924.html

[this*old*attic]

...One Ring to find them, One Ring to bring them all and in the darkness bind them.