Printed on the upper left corner, written on an attached card, and label on back.
Printed on the front and the back
overall: 16 in x 8 1/2 in
Object is a large metal panel bearing 11 BNC connectors and two multi-pin male connector. There are sockets for 10 vacuum tubes of which 7 are populated. There are gummed labels numbered sequentially from 03453 to 03462. There is also a card affixed with cellphane tape reading "NR3701 - Box 4 - #8, 203 Flip Flop Storage Register #15, 30".