Hi to all;   Offers are invited for a rare – possibly unique – Jeffries English concertina; Raised fretted ends, Praed Street address, riveted action, with 5-fold gold embossed bellows. This is a 48 button Tenor instrument … ie it has additional low notes going town to low C, but without some of the highest notes found on a standard treble.   From my research, Jeffries English concertinas are rarities with perhaps half a dozen known to exist; the majority of these are wooden-ended. The Horni