South Australia Police Service Medal St Edward's Crown. The obverse displays the piping shrike ("gymnorhina tibicen leuconota") emblem of the Government of South Australia, surrounded by the words 'DILIGENT AND ETHICAL SERVICE' and 'SOUTH AUSTRALIA POLICE'. The medal is suspended by a ribbon coloured in vertical blue and white stripes in an inverse colour pattern to the Police Long Service and Good Conduct Medal that had previously been issued to Australian Police. This ribbon is shared with the Tasmania Police Medal, Victoria Police Medal, and Western Australia Police Medal. The blank reverse is engraved at its center with the recipient's surname and initials. According to
Naval Long Service and Good Conduct Medal (1848) and good conduct. It remained in use until 1847, ten years into the reign of Queen Victoria. The Naval Long Service and Good Conduct Medal (1848) was instituted by Queen Victoria to replace the Naval Long Service and Good Conduct Medal (1830). The new medal could still only be awarded to other ranks, ratings and marines, but from March 1981 it could also be awarded to officers who had completed at least twelve years of service in the ranks before being commissioned. When it was instituted in 1848, the medal could be awarded after 21 years of unblemished service. The