Iron Cross 1st Class 1914 on Screwback. Maker Hansen, Silver.

Real silver based and in a very good, probably unworn condition. The core with all of the black paint, the frames with patina.
Marked on the large screw plate with the maker „M. Hansen“, the German patent mark „D.R.G.M. for Deutsches Reich Gebrauchs Muster, the patent number „650006“ and hallmarked with the silver content „938“ with crown and half moon.
Very nice example of this very difficult to find cross.