Stefan Batist sent us the following information: contrary to what is mentioned at the bottom of p.319 in the book 'The Mortier Story', the 84-key Mortier orchestrion is still located in the Nethercutt collection in San Sylmar in the USA. Ever since it was exported to the USA, it has been part of that collection.
Another error is that the serial number of this orchestrion is not #158 but #153, as can be seen on the photo of the serial number below, provided by Josh Rapier.
Stefan sent us the two photos below:
Photo provided by Josh Rapier:
