Freikorps Von Randow Cross - Mint Condition!!!

[Canutt]

Hello,
Take a look at this cross, it seems an original Von Randow Cross in mint condition!!!
Only 3 doubts...
the dimension (53 mm) too big
the weight (18,5 gr.) too heavy
the finish (not silvered)

What do you think about it?

Thanks
Mario

[Canutt]

backside

[Eric Stahlhut]

It may very well be an award for an entirely different organization.