Not certain that this was manufactured by IBM. Appears to be scale model with only moderate detail. Model of 2150 console depicts two pedestals, one with typewriter-like component and the other with a red cabinet with table and vertical board with lights and buttons on top. Keyboard rotates.
International Business Machines Corporation (IBM)
On label on underside.
overall: 4 1/2 in x 5 1/2 in x 2 1/4 in
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.