I recently purchased my first Skull pin after doing some research from the authentic skulls posted here on the site.

My question, did I assess correctly? I’m told this was a find from near Warsaw while hunting for relics.

My second question, looking at the aged look of the pin (wear, rust, dirty, etc.) Is it possible to fake such an item into this condition? I know it could be done, but how often to worn out looking fakes pop up?

Thank you all for any help you can provide