The badge of the order is a blue-enamelled, white enamel-bordered Maltese Cross, in gilt for the officers and above, in silver for knights and members. The obverse central disc displays the King's coat of arms in gold and blue enamel, surrounded by a white enamel ring bearing the national motto Je Maintiendrai (I shall maintain). The reverse central disc has the crowned monogram "W" (for Queen Wilhelmina) surrounded by the motto God Zij Met Ons (God be with us).