Ubicación virtual: Telephony

Sound receiver and amplifier with volume, on and off controls.

Marker rotary dial for automatic swichtboard

Button-based intercom device with bakelite cradle and handset.

Metal device with rotary dial, separate transmission and reception system.

Wooden device, metal cradle, integrated handset and fabric cable.

Metallic body, rotary dial, bakelite handset and armored cable. Slots for coin deposit and return window.

Metal base and column. Integrated double handset hook and extra audio element. Fabric cord.

Device made of wood with “Blake” type mouthpiece. Bell to the front and audio unit to be hung on a hook.