Vintage 70’s “Diane Love” brocade envelope purse w/gold tone shoulder chain

This is a fabulous Diane Love 1970’s envelope purse. Jackie O carried these! It is a deep purple with shiny gold design and a lovely heavy gold tone shoulder strap with about a 16” drop. The bag measures about 8” by 7 1/2”. 1st dibs sold one that was listed for $400. It has one little area inside where the chain has rubbed I think.