The object consists of a model of a 3-drive IBM 1810 configuration. (A3 or B3 version). There is a paper label marked "2310" affixed to the bottom of the drive. Model depicts black cabinet with three circular drives in a vertical column inside.
When selling large, expensive computer systems, many manufacturers created salesman models to help customers visualize what they were buying as well as to assist in planning where and how to install these complex room-sized computer systems.