Amazing piece of history! It has a very rare tip opening for that era!
It has also the serial number.
The tone is incredibly warm and round as you can hear from the attached video.
The item is in Rotterdam in my workplace.
For further info and try, contact me.
Brilhart Personaline L8 - Tenor Sax Mouthpiece - Vintage (1950s)
You can return the item. You have 14 days after you receive it.