On the collar, I worked both the horn and the collar. On this one a only a little more than half of the collar is on the horn, the other portion is threaded and the tip screws into it. The neck was to slim to drill and tap, so... If you blow the pic of the three pieces you will be able to see it better.
I used AF and a heat gun for the color.
Glad y'all like it.
Tim C.