🔎 UNIDENTIFIED Bottle stopper top?

[metaldiggr]

I was thinking something for a dress or clothing, my wife says bottle stopper top.

I found it last night at an early homesite. It hit high on the CTX - 12.45. Looks like it was gold plated.

Thanks in advance!

edit: I forgot to put a coin in for reference, the round piece is a little over a half inch.

 

[bradyboy]

what is the round black image on the one side?
hollow, rubber, some sort of materail.
bottle topper is not a bad idea of center pin moves with the clip.
Brady

 

[pepperj]

Looks like a vent hole, so it could release pressure.

 

[Mackaydon]

Reminds me of this type of item:

BRASS BED FOOT WARMER Hot Water Bottle Container Antique Vintage Screw Cap | eBay

The bottom has a solder repair, as seen above, therefore, it is suggested for decorative use.

www.ebay.com

Don.....

 

[metaldiggr]

The black part is rubber.

I'm not really sure what this is. Thanks for the replies!

 

[Retired Sarge]

Sort of looks like a collar button extender.....

 

[DCMatt]

It's a collar stud extender. So your collar doesn't choke you... Turn of the 20th C.