This was given by the Tsar and adapted by Worth.
From alaintruong.com/archives/2015/11/05/32884275. Also posted to the comtesse de Greffulhe’s Subalbum here.
Here is the Countess Greffulhe wearing her magnificent Worth Russian cape seen in the last image and the next image.
Keywords: 1896, Worth, comtesse Greffulhe, Élisabeth de Riquet de Caraman-Chimay, de Riquet de Caraman-Chimay family, Greffulhe family, Countess, French, bouffant coiffure, bun, cape, high neckline, collar