Thanks to Al Pebworth for the "peek" at his restored barrel piano.
If others would like to own one, we have two available at:

Vincente Llinares:
  http://www.clockguy.com/LISTINGS/ANT09SpanishBarrelPiano.html

A. Martin
  http://www.clockguy.com/LISTINGS/ROMAMartinBarrelPiano.html

Richard Oliver