Slate blue & navy variegated knit 3/4 sleeve drape front cardigan M medium women

Nearly new, I wore to the office twice. Slate blue and navy with a little gray and white, variegated knit 3/4 sleeve drape front open cardigan sweater in women's size M medium. Brand is a.n.a. Bought from Macy's about 15 years ago. One pulled thread on the inside, as pictured. Fiber content is 57% ramie, 35% acrylic, 8% polyester.