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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 |
Labels and Serial Numbers
Label Mounted on end: Oval silver plaque, screwed to the end, with two small blued steel screws, and having the engraved wording ""By his Majesty's Letters Patent, C Wheatstone, Inventor, 20 Conduit Street, Regent Street, London" and the number "120" engraved over the Wheatstone name.
Serial Number Under Frets: 120 - On the topmost of the Frame of fret bracing bars that are glued under the frets.
Serial Number On Pans: Twice stamped in each of the top two chambers
Serial Number On Bellows Frame: 120 - on upper rim
