A generational photo portrait of Mykhailo Konstantynovych Hoffmann, the father of Ariadna Mykhailivna Hoffmann-Kosenko. There is an inscription in blue ink on the back: “You and I are the whole world! M. Hoffmann. 26/VII.1912.” A young man in the uniform of a military school is posing on a chair, holding his head with his hand. A uniform with shoulder straps and buttons in two rows, a cap with a cockade. Belt and sabre.