This plane paper model is an Aeroflot Ilyushin Il-18V (NATO reporting name: Coot), a large turboprop airliner, one of the best known and durable Soviet aircraft of its era, the papercraft is created by ArsenNonLupin and Bobkow, and the scale is in 1:50.
There are other four versions on the site:
Air Koryo Ilyushin Il-18 Airplane Paper Model
Ilyushin Il-18 Airplane Paper Model
Aeroflot Ilyushin Il-18V Airplane Paper Model
Domodedovo Airlines Ilyushin Il-18 Ver.4 Free Airplane Paper Model