EK1 Iron cross / Eisernes Kreuz Ferdinand Hoffstatter with LDO number L/19 in the LDO box

1st Class 1939 Ferdinand Hoffstaetter Bonn, with LDO L/19 with in the LDO case.The inner core Non-magnetic, & the material brass. Very nice in condition, The LDO box a so called “late” period type in black inners and without close.