New Zealand Post Office
Telephone HB850

Automatic, Intermediate, Bakelite table telephone.

The intermediate set allows an extension the use of the exchange line, as well as intercommunication, and is ideal for the executive with secretary.

This telephone has a generator which is used to call the extension telephone.

The extension telephone would be the HB880.

Manufactured by British Ericsson, their model N1046J3.

Last revised December 24, 2025

FM2