Order of the Crown (Monaco) of the cross is the monogram of the order's founder Rainier III, in gold. The medallion in the center of the cross bears a prince's crown. On the reverse of the badge the medallion bears the lozengy arms of Monaco and the House of Grimaldi. The badge is mounted by an oak and laurel wreath. The star of the order is identical to the badge, but lacks the wreath for mounting. Additionally, the center medallion is surrounded by a ring of lozenges. The ribbon of the order is olive green with a central red stripe. Order of the Crown (Monaco)
Monaco succession crisis of 1918 to one form or another of proximity of blood, and the Grimaldis' hitherto exclusive control of Monaco's dynastic marital policy was what threatened to enthrone a German duke on France's border, even after the Empire's defeat in war. Just as the ruling families of Britain, Russia, Belgium, and the Netherlands had all become patrilineally German by the twentieth century due to the propensity of monarchical heiresses, seeking dynastically equal marriages, to choose husbands from among Germany's many minor princely families, Monaco was on the verge of the same fate. Although the Grimaldis did not require inter-marriage with royalty by law