no idea

[Dfxcobb]

me and my buddy went out today and he found this and it is solid brass. I dont have any ideas

 

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[Anduril]

Drain trim piece for a sink?
Or maybe a bathtub.

 

[Professor of Engineering]

Interesting!

 

[DCMatt]

Singletree shaft ferrule?

 

[bologna321]

Some kind of hub to a wooden wheel?

 

[Dfxcobb]

thanks for all the help

 

[A2coins]

Some good guesses that could be so many things very hard to tell

 

[Darke]

Kinda looks like a grease cap but probably an escutcheon since it has a hole on the side for a set screw.