Vintage Nani Bon of Italy size 56 XL abstract long sleeved sweater

Vintage Nani Bon of Italy long sleeved men’s sweater. This was purchased in Italy in 1982. It’s only been used a couple of times. It’s teal and navy mix of blue. It’s light weight cotton viscose blend 70/30, in perfect condition. Ribbed sleeves and waist band. Perfect to wear over a dress shirt or alone when you just want a light weight sweater. Thanks!