I am getting ready to sell my Tonalite tenor mpc.  I have provided photos of its interesting mid chamber that appears to be ellipsoidal or spherical.

Also, can someone comment on the many hairline cracks that appear inside the piece.  I banded the piece and left the tip and rails in original condition.

This is an original Tonalite with the"Designed by..." on the back and the tip opening on the table.

This plays like no other Brilhart I have used.

I have posted three views of the mpc.