Brilhart Baritone Saxophone Mouthpiece 3
I assume this is a Ebolin…after all, it is black with a white “bite plate”. But it doesn’t say “Ebolin” on it anywhere.
It has a serial number….52976. I am guessing it was made in the 1950’s. You can check out this at this WEBSITE.
And as you can see, the shank is banded…check out the photos.
It is marked as a 3 facing. I measure the tip opening at 0.086″ and a facing length of 25mm.