Reposting this as I am still looking to sell a Jeffries concertina as above. In C/G with 26 keys, making it a lighter instrument. It's also very loud. The accidentals are C#/ Eb A/G Ab/Bb on the Left hand and Eb/C# Ab/G C#/Bb on the Right. metal ends original bone keys. Assessed by a knowledgeable friend as in good working order. Looking for around £3600 plus postage. Please see pictures as attached and feel free to ask any more questions, many thanks Jo, Sheffield UK