An Iron Cross 1St Class 1939; Schinkel Version By Wilhelm Deumer certificate_of_authenticity London Gazette 30 January 1920:

London Gazette 30 January 1920: ‘In recognition of gallant conduct and determination displayed in escaping or attempting to escape from captivity

Dolphin as a spare Commanding Officer

by maker 20 (Zimmermann)

from 1964 to 1970

an early Polish made cross

An Iron Cross 1St Class 1939; Schinkel Version By Wilhelm Deumer certificate_of_authenticity London Gazette 30 January 1920:An Iron Cross 1st Class 1939; Schinkel Version by Wilhelm Deumer magnetic core, vaulted, screwback version with clamshell or sunburst type of screw disc, unmarked, but attributed to Wilhelm Deumer; 42. 62mm(w) x 42. 08mm(h), weighs (with disc), 25. 8 grams, in worn condition, very fine; a very scarce early version of the Iron Cross 1st Cl. 1939.