Paolo Soprani 120 Bassi Professionale 4/5, 1980s NOS (unsold stock) with mutes – unsold stock, new - very rare. Amazing and extremely rare vintage accordion by Paolo Soprani Polifonica 120 Bassi Professionale 4/5 - NOS (New Old Stock), unsold stock from the 1980s of a vintage musical instrument store. Great condition. 13 keyboard registers and 7 bass registers. Entirely handmade by the famous accordion factory Paolo Soprani based in Castelfidardo, this accordion was unsold in a musical instrument store and is very rare in this condition. The accordion was inspected by an expert musician and is pretty much in perfect condition: clean sound both from keyboard and bass, so it does not need tuning or anything else. The mutes open and close perfectly. Both keyboard and bass register depress perfectly. The bellows is in excellent condition. In short, this accordion is an extremely rare gem. The lot includes a brand new rigid case lined with red velvet. Weight (accordion only) 12.50 kg. Weight (case only) 4.5 kg Shipped in a well padded and protected parcel. Tracked shipping.