The Philips BZ446A was manufactured by Philips Electrical Industries of N.Z. Ltd in about 1955.
5-valve plus magic eye tuning, broadcast-band radio with high-fidelity mode.
Timber-grain painted plastic cabinet
Intermediate Frequency: 455kc/s
Frequency Bands: 1
Chassis Notes(most schematics can be clicked to download a full size version)
Service information (Philips_BZ446A_-_5V_BC_AC_-_195x.pdf) here