https://www.1stdibs.com/furniture/wall-decorations/wall-mounted-sculptures/large-brass-curtis-jere-raindrops-wall-sculpture-usa-signed/id-f_481896/ 

http://loft-concept.ru/catalog/art_obekty_na_stenu/art_obekt_wall_art_sculpture_raindrops/ 

A Large Brass Curtis Jere Raindrops Wall Sculpture USA signed and dated 1975
Dimensions:
HEIGHT: 5 ft. 2 in. (157 cm)
WIDTH: t29 in. (74 cm)
The model based on the original manufacturer dimensions and technical data.
Modeled in 3ds Max 2011 rendered using V-ray.
Model textures and materials have unique logical names.
The V-ray materials are set up with gamma 2.2 shaders and textures are included.
Correctly scale of original objects multi-submaterial object at 0.0.0.
FBX + OBJ are included in the archive.