E. F. Johnson Company Product. Messenger 323A CB Transceiver (The actual 2,000,000th CB Produced by the E. F. Johnson Company in 1976.) Material: paper, metal, plastic. Size: 9 1/2" L. x 13" W. x 3 3/4" H. Description: Messenger 323A CB and instruction booklet inside cardboard box; print on box: "Johnson CB 2-Way Radio. See accession number 8.05.299 for the presentation of the 2 millionth CB to Edgar F. Johnson.