✅ SOLVED Help ID Beach Find

[rick67]

It's 3 1/2" long. The Tip is 81mm wide and originally threaded into bottom half. The Tip also is threaded inside.
The bottom half is hollow and cylindrical inside. There is a bottom inside 3/4 the length through it.
Figured I'd post it before I'd try to clean it up.

 

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[tamrock]

Inter-tube valve stem? Kind of big for that though ??

 

[trapperart]

The pic on the left had me thinking whistle

 

[maxpower]

pen light?

 

[rick67]

Ok I'm thinking a valve stem now.
There was a cabin next to beach here around 1900-1950.