Vintage Music & Sound, Inc. The installation label references Models 22 and 28, but the exact model has not been independently confirmed. It was removed from an older installed whole-house intercom system, and several installation wires were cut or disconnected during removal. It has not been tested, and no part or function is guaranteed to work. This includes the radio, intercom, speaker, door-chime functions, tuner, switches, knobs and internal electronic components. The unit shows considerable age and use, including dust, oxidation, discoloration, scratches, paint loss, residue and general cosmetic wear. The speaker cloth is aged and dusty. There is also handwritten installer or service notation inside the chassis. Internal circuit boards, transformer, speaker, tuning assembly and other components are present as shown, but completeness cannot be guaranteed. Music & Sound intercom/radio master unit. Decorative “All Transistor – Music & Sound” faceplate. Recessed metal wall housing. Internal components and wiring shown in the photographs. Additional mounting hardware or accessories. Approximate unpacked weight is 14 pounds. Please examine all photographs carefully because they are an important part of the description and show the exact item, internal components, cut wiring and cosmetic condition you will receive.