This is the Red Square Models Ilushin Il-2 Sturmovik, New in Box; only opened to take the pictures.
This is the unique balsa and film covered nearly RTF plane, NOT a kit or a crude foamy or 3D printed model but requires some assembly. The quality of this model is exceptional with a matt covering that is outstandingly realistic. Comes with custom made metal Mechanical Retracts that perfectly reproduce the Il-2 gear.
There is a thread on this model at RCGroups that includes a lot of detailed pictures at Post #29 and #48.