This screw-tip powder horn was made by Chris Helsel.
It measures 10-3/4" tip to tip, 6-1/2" circumference, 12" around the outside curve, and it has a threaded finial.
The plug and stopper are made from maple.
This is a one-of-a-kind horn, and the horn pictured will be the one you receive. The maker Chris Helsel was just advanced to journeyman by the Honorable Company of Horners and has won multiple awards on his horns the Gunmakers Fair at Kempton as well as other events.