The model was created in the 2014 version and saved in an earlier 2011.
Also present is the OBJ format.
There are no third-party plug-ins, all elements are named by their names.
For Corona render, it is recommended to put a version not lower than 1.5, since the glossiness of materials is adjusted to PBR,
Size; Width-260.0; Height-180.0 mm.
You can buy here_https: //romatti.ru/catalog/svetilniki/bra/bra_dekorativnye/341020909_nastennyy_svetilnik_diadem.html