Blue posters

In the archive:
- Folder with textures (materials and textures have logical names);
- File with max 2018 version;
- Export files obj, mtl;
- Number of polygons: 6840.

Version Corona 9.
In CoronaRender versions 6 and lower, CoronaLegacyMtl=CoronaMtl.
For CoronaLegacyMtl, a version of Corona Renderer no lower than 1.5 is required, as the maps are designed for PBR use.