FOR SALE Flat horn #2

[Redmoon]

Here's a nice flat horn, antiqued, moose antler applied tip, 3 small scrimshaw patterns down both sides, horn base with removable finale for filling, finally is buffalo horn, top and bottom are carved to a point.
$175 shipped

 

[Dutch316]

Interested. How does the fill plug stay in place?

 

[Redmoon]

Screws in