I have a custom made bell M 665/4 made in Italy accordion in mint condition not used very much. Made in 1950s early 1960s.
Buttons on it are:
Bassoon x2
Bandoneon x2
Organ
Oboe
Master Clarinet
Piccolo
It has 3 sets of reeds.
Case has a broken handle very large and heavy.
If calling please call after 7pm.
Asking 2000 OBO
