Knight Cross in Etui (Steinhauer?)

[EK Collector]

Hello guys!

I Got this one .. i am not sure, But is this a Steinhauer postwar Cross ?
Can someone Tell me, when this Cross was

This set is in lovely condition and i want to sell it ..


Thanks a lot ''!!

[EK Collector]

..

[Tom B]

Is the core magnetic ???

[Ludwig]

Post war produced.