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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 pivot of the action is of the "simple open-sided hook" form, with brass wire lever and standard brass springs.
Action Board Pivot: "Simple open-sided hook" f
Action Board Levers: Brass wire levers, dipped at the pivots.
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 cylindrical pillars.
Action Board Sub-fret-board Supports: Trio of three narrow and slender wooden rectangular pillars, with chamois top-mounts.
