EK2 Iron Cross / Eisernes Kreuz C.E. Juncker with LDO marked L/12

EK2 Iron Cross / Eisernes Kreuz C.E. Juncker with LDO Marked L/12

I have this item on “commission” sale, I just trying to help the owner sell.(I did not set the price)
Part of a larger collection, presumably, other rare pieces will become available in the later time.
EK2 C.E. Juncker marked L/12 with regular magnetic core variant and 3 flawed frame
These types not common types, because not the usual unmarked pieces, but have on the frame back site a so called LDO marked mark L/12
The ring is typical smal and have open, but the common on the pieces Juncker
The mm total and sharp and with very nice patina collector’s piece!