From eBay; removed spots with Photoshop and monocolor tint.
Marie Auguste wears a high-neck blouse under a vest-like over-bodice in pre-war style.
Keywords: Müller, Princess Marie Auguste, Prinzessin Joachim, Ascania family, Hohenzollern family, Princes, German, straight coiffure, bangs, blouse, high enclosing neckline, necklace, epaulettes, close sleeves, over-bodice, scoop décolletage, lace bertha, strap sleeves