Artifact Details Title Nixie Tube Prototype Catalog Number X672.86 Type Physical object Description Patent description located in Object File. Object is a vacuum tube with no base or cap. There are ten wires coming out of the bottom and there is one wire coming out of th top with no terminations on any of the wires. Dimensions overall: 1 1/8 in x 1 1/8 in x 5 3/4 in Category Component/vacuum tube Credit Gift of AT&T Bell Labs Lot Number X672.86