https://www.1stdibs.com/furniture/wall-decorations/decorative-art/curtis-jere-wall-sculpture/id-f_1060332/ 

U.S.A 1970 Curtis Jere chrome decorative wall sculpture, rare design. Excellent original condition, signed and dated.

The model is based on the original manufacturer dimensions and technical data.

Materials and groups are named the same, as the model.

Instance geometry, one multi-submaterial for model for easy change or setup.

Object at 0.0.0, clean and light scene.

The archive contains the OBJ file and more previews.