Here's a interesting video by the youtube channel truthnevertold. He sells silver rounds with very unique designs, so take his slant of pushing silver with that grain of salt. Even so, I think he makes very valid points. This video discusses what confiscations have looked like in the past and then goes into risks that we have faced, are facing and may face in the future. This is very thought provoking and I'd highly encourage you to give it a view.
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From @florio