I own 4 accordions.
My best Cellini 120 basses 7 registers in great shape, plays beautifully
Nobily 120 basses only 3 registers, it is my practice accordion, since it is lighter and a bit smaller. Italian made, has wonderful sounding reeds, and is in tune. I had to fix the bellows: The corners were all splitting, I replaced them as well as fixed one side of the bellows with new fabric and tape. A lot of work, but worth the effort.
Capri - 80 basses - this is Musette tuned, but bellows leak some. It needs fixing too, but since it is my childhood instrument it has family memories, and a special place in my heart.
Antique - Ancona from Soprani- a restoration in progress. It plays though, but needs tuning.
I enjoy the different accordions, they all seem to have their own personalities.