FOUR 1914 IRON CROSS 2ND CLASS

all with three-piece construction, the first ring stamped with maker mark 'WD', 16.7g; the second ring stamped with maker mark looks to be 'KO'. weight 16.2g; the third ring stamped with marker mark 'FR', weight18.2g; the final cross with no maker's mark to the ring, the ribbon has a clasp (1957 type), showing the individual earned a cross in WW1 and WW2, 23g (4)