Armstrong 4 R Sconce
https://fourhands.com/product/245051-001 
Corona 7 version
Materials CoronaLegacyMtl
In versions of CoronaRender 6 and below CoronaLegacyMtl=CoronaMtl
CoronaLegacyMtl requires a version of Corona Renderer at least 1.5, since the cards are designed to use PBR (roughness-metallic)
Dimensions:
D: 341 mm
D: 330 mm
H: 920 mm
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.