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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: Simple layout of steel wire levers with brass sheet hook, into the circular raised mahogany plinth area of action board.
Action Board Pivot: Slender brass sheet hooks.
Action Board Levers: Steel-wire levers with short flattened area fitting to the hooked area in the brass sheet pillars.
Action Board Springs: Brass springs
Action Board Pallets: White cardboard pallets, all same size.
Action Board Securing-screw pattern: Trio of wooden cylindrical supports receiving the three large diameter brass screws from strap, finger-rest and top fret area.
Action Board Sub-fret-board Supports: No baffle supports.
Action Board Labels: No stamps
