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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 Pivot: Curved top, brass sheet with slot.
Action Board Levers: Brass sheet.
Action Board Springs: Brass.
Action Board Pallets: 22 per side, original card.
Action Board Air Valve: No.
Action Board Securing-screw pattern: Triangle of three wooden pillars.
Action Board Sub-fret-board Supports: Tripod of three rectangular pillars.
