Dial with defect.
PTT Bakelite Phone office model with listen-in and transfer function.
Will be sent by registered mail.
- PTT bakelite telephone office model with open listening and call transfer function, 1940s
- Manufacturer/ Brand
- Standard Electric
- Model/ Name
- HN 2708-A1
- Estimated Period
- Country of Origin
- Fair condition - heavily used & with possibly minor parts missing