Photographer: Unknown. Annotations on envelope: na konverte ¹¹3389, 9662 Taimyrskii nacional'nyi okrug. Obschee sobranie chlenov Prosteishego proizvodstvennogo ob'edineniia (PPO) im '8-go S'ezda Sovetov na r.Yangove 72,5 gradusov s.sh. Ngansany'. Annotations on negative: bez kommentariev. Additional observations: na negative 3389. Condition of original: horoshaya, plenka, vlozhen otpechatok. Date: not recorded. Keywords: etnografiia nganasany.