From eBay; sepia tone removed by gogm.
Victoria Luise's trim skirt suggests this photo was taken in the 1910s, possibly during the war.
Keywords: Viktoria Luise, Grand Duchess Alexandra, Princess, Duchess, Grand Duchess, Hohenzollern family, Welf family, Mecklenburg family, German, feathered hat, scarf, coat, lapels, long close sleeves, tight skirt, shoes, earrings