Class of 1935, Cadets’ School No. 2 (Korpus Kadetów nr 2 – KK-2), Polish Army, Chełmno, in their canteen. In back room, marked with an „x” – Włodzimierz Birnbaum (Walter Drzewieniecki). The Cadet with a son in his lap is 1st Lieutenant Filip Dubowiecki.
Drzewieniecki Collections, Fronczack Room