• Model/Part Number: 704B / Telephone No. 704B
  • Era: 1970s / 1980s
  • Manufacturer: GPO / British Telecom (BT)
  • Type: Telecom Linesman / Field Engineer Portable Test Set Phone
  • Colour: Forest Green ABS Plastic Case
  • Condition: Used (Good condition, vintage second-hand / Untested)
  • Country of Origin: United Kingdom
  • Vintage British Telecom (BT) 704B linesman's portable test telephone in its original signature forest green heavy-duty protective carry case. A classic piece of telecom history featuring the internal 3-position slider switch (CB, LB, RING), handset cradle, and dial interface.
    The unit is in good physical condition with clean internal components and plastics. Casing shows only light scuffs consistent with field storage but is free from cracks or major damage. Sold as an untested vintage collectable piece.