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Item Type: Concertina
| Summary | Labels and Serial Numbers | End Frets | Fingering System | Straps and Holding Devices | Fret Baffle | Action Board | Reeds and Reed Pans | Bellows | Case and Other |
Action Board
Action Board Summary: The action board is integral with the reed-chambers assembly, beneath the pallets, but surrounded by the veneered sides of theis action/pan/reed frame area: the reeds in this single action prototype are fixed to the inner face of this combined assembly.
Action Board Pivot: A curved-top, slotted brass sheet plate.
Action Board Levers: Brass sheet levers, thicker through pivot slot
Action Board Springs: Brass
Action Board Pallets: The pallets are circular pale cardboard, of various sizes in this prototype.
