50s 60s SIGMA CHI Sweatshirt Hoodie, Insane Fade

This is a vintage sweatshirt hoodie, likely from the 1950s or 1960s.I purchased it over 30 years ago at a vintage clothing store in Harajuku and wore it a few times before storing it. I don't remember the exact purchase price, but I believe it was several tens of thousands of yen. The fading is amazing, but there are no major holes or damage. There are two loose threads near the pocket attachments and one small hole on the upper back; please refer to the images as I may have missed something.It's a very old item. Please assess the condition based on the images and purchase with the understanding that it is non-refundable and non-returnable, after reading the profile.Measurements:Length (from hood attachment to hem): 58 cm (front), 58 cm (back)Width (armpit to armpit): 58 cmSleeve length (from hood attachment to cuff): 68 cm (raglan sleeve)Cuff length: approximately 10 cm50s60sVintage SweatshirtVintage ClothingAmerican VintageMADE IN USA faultless for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.