I found this piece of cloth in ruined house in our wilage.
What it was for ? I think that it was some sort of shelter. I compared it to russian plasch palatka rain coat but Iam not sure if it is that.
Part of it is gone and there arent any markings only some name and year on that faps in the middle. there is written something like Sozosan and s-dl 1936 in russian language. That flaps hold that cloth when roled.

Does anybody now what it was ?