Woodwind Company “Educator” C5* Alto Sax Mpce.
I measure the tip opening at 0.079″ and the facing length at 19mm.
The “C” facing is more lively than most “Educator” mpcs. The mouthpiece has a rollover baffle.
HERE is some general info about Woodwind Company mouthpiece facings.
This is a great, bright piece with loads of projection….and easy to play.
The C facing, as described by the Woodwind Co is “Extremely lively, for jazz“