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
Queen Victoria Diamond Jubilee Medal stripes towards each edge. Holders of the 1887 medal who qualified were awarded a bar inscribed '1897' and surmounted by a crown, to be attached to the ribbon of the existing medal. The medal for mayors and provosts is a lozenge, , bearing a trefoil pattern, with a circular centre that depicts the portrait of the older Queen on the obverse, with the young Queen on the reverse. The ribbon follows that of the standard medal, with the colours reversed. Queen Victoria Diamond Jubilee Medal The Diamond Jubilee Medal was instituted in 1897 by Royal Warrant as a British decoration.