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.
Buy here:
https://www.de-light.ru/catalog/flos/nastennyy_svetilnik-f1584057-clesidra/?p=38&code=light&h=5531d36b8c3449348e5a0df9ff51b8b8 
Wall lamp CLESIDRA AP on a metal base. Each lamp of the Italian brand Flos is a work of art that combines elegance and simplicity. Design: Antonio Citterio.