Item Type: Concertina
Action BoardAction Board Pivot: Curved top, brass sheet with slot Action Board Levers: Brass sheet Action Board Springs: Brass Action Board Pallets: 24 per side, all the same Action Board Air Valve: No Action Board Securing-screw pattern: Triangle of three wooden pillars |
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Created August 2009 by Neil Wayne
Last Modified 07 February 2012 by Neil Wayne, Chris Flint, Wes Williams
This page created Tuesday 14 February 2012.