Manufactured for Fisher & Paykel Ltd by Allied Industries Ltd (Fisher & Paykel) in about 1963.
5-valve dual-wave mantle set, very similar electrically to the MD57.
Noted by John Stokes as being the last ever valve model under the Murphy brand.
Valves (5): ECH81, EF89, EBC81, EL84, EZ80
Intermediate Frequency: 455kc/s most likely
Date of the MD58 set unknown, but based on MD57 schematic date of 1963 - both sets are similar electrically - probably within +/- 1 year