Vintage Obi Authentic Japanese from Japan mid century f 90's Neutrals & Metallic

Beautiful older obi, purchased in the nineties but est age mid century. Total length 132 inches. Of that 52" is a sateen, neutral color with some light spots 6" wide. 34" is a alternating gold and silver metallic weave cloth with central decoration ( wear and minor loss - see pic). Last section 46" decorated silver and gold 12" wide. Decoration colors are clay and muted green.