1911 Anna Duchess of Talleyrand, née Gould press photo
She was a daughter of railroad magnate Jay Gould.
From eBay.
The wide feathered hat alone dates this to around 1910 or later although her sleeves have just a little leg-o-mutton at their tops; also the bodice of Duchess Talleyrand's dress does not have any sort of over hang.
Keywords: 1911, Anna Gould, Talleyrand family, straight coiffure, feathered hat, face veil, high enclosing neckline, long leg-o-mutton sleeves, cuffs, no waistline, close skirt, gloves, handkerchief

