Whos Who beat. Elizabeth Merkuryevna Boehm (Endaurova) (1843-1914)

The picture has something of this: people, portrait, man, antique, retro, engraving, wear, vintage, woman, military, ancient, war, two.
Perhaps it’s a black and white photo of two children wearing helmets and holding each other’s head in front of a picture of another child wearing a helmet.