Hi,  I've just become the owner of a Triumph Auto London piano
player/pianola.  I am trying to find out how old it is and I thought
you might be able to help.  It has a number on the top of the case
which is 10815, but I don't know if this is the piano or case serial
number.  I have tried various web sites but can find no catalogues of
the Triumph make.  Any help would be gratefully received.

Many thanks
David England