Cristophe,

The piano was made in 1907. There's a good chance it was on an
American battleship and found it's way into the public sector while
they were there during W.W.I. There were several Autopianos on
battleships back then. Incidentally, I also have a 1912 Autopiano that
is scheduled for restoration this year.

Musically,
Dan Armstrong
Armstrong Piano Tuning & Repair
Pine River, M