From eBay; increased contrast and exposure. I still cannot identify the photograoher although Liersch was the publisher.
The pleated bodice folds of Sophie’s dress can be seen in this photo.
Keywords: 1908, Sophia Charlotte of Oldenburg, Sophie Charlotte von Oldenburg, Prinzessin Eitel Friedrich, Princess Eitel-Fritz, Princess, Oldenburg family, Hohenzollern family, German, straight coiffure, feathered hat, high enclosing neckline, vest, elbow length upper close sleeves, blouson bodice, train, close skirt, bustle, earrings, bracelets, pin, shoes, walking stick