The number is handwritten in black ink at the bottom of the frame.
Stamped into the middle of the metal label at the top of the frame.
overall: 10 3/4 in x 6 1/2 in x 2 1/2 in
Object is a plugboard for an IBM machine such as a 519. The cover is not installed, so the board is exposed along with its gold labeling. Theboard is covered by many sizes of cloth and plastic covered wires. The coverings are white with a black stripe. There is a metal label at the top of the frame that reads, "Property of International business Machines Corp. 901 283069 590 Madison Ave. New York 22, N.Y." There is a white sticker at the bottom of the frame that says, "HO5 FOCUS FAMILY DISTRIBUTION."