Prussia, State. An Iron Cross 1914 2Nd Class, Non-Combatant, By G.g. Laykauf Auction Archive maker marked "BIRKS" on the

maker marked "BIRKS" on the edge

1917 to Lieutenant of the Reserve

backer separating from the body of the badge

It contains several diagrams of radios and circuitries of ground radio devices

Prussia, State. An Iron Cross 1914 2Nd Class, Non-Combatant, By G.g. Laykauf Auction Archive maker marked "BIRKS" on the(Eisernes Kreuz 1914 2. Klasse mit Etui). A cross patte of multi piece construction with a blackened iron core (magnetic) within a ribbed border; on loop for suspension unmarked; with its period original full length non combatants ribbon; the obverse with a raised central W, with the re institution date 1914 in raised numbering on the lower arm, and the royal crown on the upper arm; the reverse with a central oak leaf branch consisting of three oak