Old 1950s mid-century vacuum tube citizen's band radio transceiver. This radio is made by International Crystal Mfg and is part for their "Executive" line. It is a model "CTZ-50". This radio has 22 channels and a vacuum tube schematic on the back. It is also marked for either a 6 volt (6 vdc / 10amp) or a 12 volt (12 vdc / 5 amp)  automotive system. It measures about 10" x 6" x 9". This is from the estate of a industrial communications engineer  / shortwave ham radio enthusiast.

We plugged this radio in and the vacuum tubes glow, but we're selling this for repair or parts. It measures about 10" x 6" x 9".