From eBay; the dappled frame was heavily retouched with Photoshop by gogm.
This is a colorized version of the previous 1907 photo.
Keywords: 1907, Queen Mary, Princess, Queen, Teck family, Windsor family, British, straight coiffure, feathered hat, blouse, high enclosing neckline, buttons, coat, lapels, fur, long close sleeves, cuffs, earrings, muff