Vintage Sonia Rykiel Knit Cardigan Sweater Button Black Hearts Ribbon Bow Retro

Gorgeous!! Knit vintage Sonia Rykiel sweater. Cute heart pattern at the chest. Contrast trim. Ribbon at the waist. Care and material tags are in Japanese. Material feels like cotton. Has stretch. Excellent vintage condition. Size 40, which I would say is a size medium. See measurements. Measures approximately: 17.5” pit to pit 22” long from top of sweater down to bottom hem 17.5” down underside of sleeve