I have a 4 reed Scandalli accordion from the 1940's in mint condition and sounds fantastic!The old Scandalli's had much better material and sound better then most new accordions costing thousands.
It has the Piccolo reed.
The Basson is superb and sounds great for swing jazz.
I am selling it because I bought a Cavagnolo chromatic and need to pay for it.
Price is $950 with a brand new case.
Located in Ontario Canada.
PM me and feel free to ask any questions.