Or an antique boat plug. No ducks so I skipped out for an hour hunt. Found a .52 caliber minie ball and this other thing. Don't know what it is. Do you?
Nice find!I found a couple of fuses and they are in brass,Just an idea about a barrel plug ..,some pict,, http://www.ebay.com/itm/VTG-ANTIQUE-OLD-PYROGRAPHY-SMALL-WHISKEY-BRANDY-WOODEN-FLASK-CANTEEN-KEG-BARREL-/121827303684[/url],