Powder Flask Horn & Brass Antique.
A powder horn was a container for gunpowder and was generally created from cow, ox or buffalo horn. The term may also be used for any personal container for gunpowder, regardless of material or shape, for which powder flask is the strictly correct term. Some damage please see photos.
Size 20.0 x 7.0 x 3.0 cm or 7.9 x 2.8 x 1.2 inches.
Weight 59.0 grams or 37.9 penny weight.