This is a great, early antique horn. It measures 15″ on the outside curve and is 3″ diameter at the base. The spout has been nicely faceted to a tapered octagon. The butt has a domed plug with a brass ring for strap attachment. The horn is tightly sealed and will hold powder for years to come. Very light weight, great color and patina and a slight curve and a twist. This would make a nice addition to any shooting bag.