https://www.kollerauktionen.ch/en/133128-0002-----5039-FABIO-LENCI-_1935_-EIN-PAAR-A-5039_144448.html 


PAIR OF ARMCHAIRS, 'Hyaline' model, designed in 1967, for Stending

Name: FABIO LENCI
Type: model
Format: 3Ds Max 2015
Export: OBJ
Render: Corona (10)
Polys: 26000
Verts: 13032
Units: Millimeters
Dimension: 710.0 x 890.0 x 740.0

The object is single, textures and materials have logical names
Texturing UnwrapUVW

For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of the materials is adjusted taking into account PBR