This photo of Xenia seated by herself shows her dress had an over-skirt that was gathered as well as folding spyglass-style outer-sleeves.
Keywords: Grand Princess Xenia, Grand Princess, Romanov family, Russian, straight coiffure, vee neckline, elbow length full outer-sleeves, elbow length tight inner-sleeves, vest over-bodice, criss-cross under-bodice, belt, natural waistline, tight skirt, choker necklace, necklace, bracelets