We are repairing a Cremona "C" which was somewhat incomplete.  We have
finished the piano action and built a reproduction mandolin rail.  The
inside of the case shows screw holes indicating there may have been
more items.

There is a manual vent valve on the upper right corner, with nothing to
connect it to.  Below and behind it is a neat 1/2-inch hole through the
case with no indication on the inside for mounting anything.  There are
two pins on the upper inside of the case on both sides (for cover
props, maybe?).  The stack has several outputs that go nowhere.

We would be very grateful if someone would send us a photo of the
inside of the upper part of the case to show what we may be missing?

Scotty Greene - DeBence Museum
Franklin, Pennsylvania