Metal Cross 1830-1831 on Volunteer Ribbon

Metal Cross 1830-1831 with four bronze arms. On the obverse a crowned W surrounded by oak leaves on the left and laurel leaves on the right, which overlap beneath the crowned W. On the reverse of the cross, an inscription on each arm: on the top TROUW AAN, on the right KONING, and on the left VADERLAND. The cross hangs from a ribbon with thrice white-striped bands and thrice green-striped bands.