These are the same design as before, but are now produced in a bright yellow metal. As old stocks were used up first, the move to the new brighter medals may not have taken place in a single year, although some were certainly being awarded from 1987.
Left: The gold cross for the eleventh sucessful march.
Below: The cross, with crown, for twelve marches.
Below left shows the cross awarded until 2009 with a crown that is an integral part of the cross.
Below right shows the modified design awarded from 2010 for the twelfth march, although it has been given to those who have completed twenty five marches since 2007. The crown is made separately and fixed to the medal prior to award.
Ribbon numbers: By the 1980's the background on the number shields was of a slightly lighter green, while the reverse has two pins to secure the ribbon.