Taken from the horn on page 240 of Jay Hopkins book
Bone Tipped & Banded Horns.It is about 16 1/2" around the outside curve and 13 tip-to-tip, about an inch off from the original. The Maple butt is about 2 3/8", it is hollowed out about 3/4s its length, a steel staple goes through it and is bent over on the inside, it is held with 4 Brass pins.
The tip and collar are both Cow horn threaded 5/8-11 nc as is the horn itself. The color is darker than the original and I left off the grove cut just below the collar.
Tim C.