I.B. Diffusion New Wave Geometric VTG 80s Silk Mohair Crewneck Pullover Sweater

Vintage 1980s I.B. Diffusion New Wave Vibes Abstract Graphic Geometric Design Pullover Crewneck Sweater 60% Silk 20% Acrylic 10% Mohair 10% Nylon No size label Fits like size Small (?) or Medium(?) Fit form is close to US 6-8 20" Long from Center Back Shoulder 20" Sleeve length from Center Back Neck 29" Chest 36" Bottom opening 28" flat- extended 40" Very Good Used Condition