Photograph of a painting of Queen Olga of the Hellenes by Philip de László. She is facing partly left with her hands together on her lap. She is wearing a dark dress with a sash and insignia and a long dark veil. Queen Olga of the Hellenes was the eldest daughter of Grand Duke Constantine Nikolayevich. In 1867 she married George I, King of the Hellenes at the Winter Palace in St Petersburg. Philip de László was a Hungarian painter known for his Royal portraits.