Vintage Silk/Angora Sweater

The kookiest article of clothing I’ve ever encountered. This has GRAPES knit/appliquéd onto it!!!! A blend of silk/angora/wool/nylon with cable knitting done across shoulder/sleeves. Label is ‘I.B Diffusion’. They were responsible for many creative and ridiculous sweaters in the 80’s. In EUC with the tiniest mark under left arm (that’s been knit into the fabric). See last photo for reference. Marked as Large. Pit to pit: 22 1/2 inches Length (from back neck): 27 inches