Vtg 70s Joseph Tricot shawl collar virgin wool cardigan sweater w belt

Purchased from a high end designer vintage boutique in London 10+ years ago. Can be worn with or without belt. Belt knit is slightly darker shade of brown (same as when purchased). Sadly sweater no longer fits me. Size tag is not legible - pls see measurements. I think would best fit XS-M Made in Italy Bust 20-21” Shoulders 18” Sleeve 23” Length 29” Flat lay measurements - approx & unstretched