Vintage I.B. Diffusion silk/angora/lambswool sweater, Small, black, beaded Stars

Vintage I.B. Diffusion silk, angora, lambswool blend knit sweater size Small, black short sleeve with beaded embellished Stars across the front, Short Sleeve with crewneck. In beautiful condition! It is so soft and unique. The beading is intact, and each star is backed with satin, with the beading in the same color on top of that. It is 58% Silk, 30% Nylon, 10% Angora Rabbit Hair, and 2% Lambswool. Approximate measurements lying flat: Pit to pit = 18" Shoulder to hem = 21" Pit to cuff = 8" B22