I'm acquiring quite a collection of postcards of the Russian Royal Family--the Romanovs. I'd not seen this view before, but it shows the Grand Duchess Anastasia Nikolaevna, the fourth daughter of Nicholas and Alexandra.
Interestingly this photograph is held in the Library of Congress; it is part of the Sokolov Commission Papers. I received it from a Postcrosser in the US and it had the standard Aloha postcard stamp.
{US-1741668}
Postcrossing card #74