hi. i have 2 mouthpieces currently. this is what they they labeled as-
1. STEEL EBONITE
B45
(then in a circlish thingy)
WOODWIN COMPANY
USA

2. Geo M Bundy
3

I have been playing #2 for a while, but I found #1 and was thinking about playing on that for a while.

Any info on these? which is better?