This vehicle paper model is a LiAZ 677P Aeroflot Bus, created by Pasha and Bobkow. There are 1:87 (H0), 1:72 and 1:100 three scale versions available.
You can download this papercraft model template here: LiAZ 677P Aeroflot Bus Free Vehicle Paper Model Download [DropBox] [Gavitex] [pCloud]