Here is an original condition 1950's Selmer Soloist E alto mouthpiece. This mouthpiece measures .080" on my gauge.
Here is a nice example of a more open and original Selmer mouthpiece. The horseshoe squeeze chamber with a nice true rollover at the tip results in a warm but focused setup that works for a variety of styles of music.
This piece has an obvious amount of wear from long term use. This is seen with the tooth wear on the beak and wear on the table. I noted that the facing seemed long and I believe it's a result of wear which could be easily corrected should the player request it.
This mouthpiece comes with a ligature and cap from a later era and isn't original to the mouthpiece.