Handwritten on a sticker on the inside of the handle.
overall: 2 3/4 in x 18 1/2 in x 17 in
The object is a module with nine sockets, three of which are populated with vacuum tubes and six of which are plugged. The sockets are framed by a metal handle. Attached to the handle is a chassis containing 12 printed circuit boards, which are wired to the 3 male connectors at the bottom. There are two IBM inspection stamps.