My first Krim Shield, Original?

[AnthonyC006]

This is the first shield I have ever owned and I am wondering if I grabbed a good piece. I know the front is a little dirty but the back looks 100% original compared to other ones on the forum, but others seem more bronze colored.

Need opinion on back (paper) and pins, as well.
Thanks All!

[VAS70]

It is badly visible. My opinion is a copy.

[kraut72]

known fake,sorry