Restoring an old concertina can include  

• tuning

• new pads, valves and bushings

• replacement gaskets

• replacing missing or damaged buttons

• making and fitting new straps

• repairing damaged woodwork, including warped reed pans and cracked / shrunken action or sound boards

• bellows repair or replacement

• cleaning

• re-finishing external woodwork

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Any parts can be replicated for different make concertinas, be it

 Lachenal, Wheatstone, Crabb, Jeffries, etc.  

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