Magnet does not stick. I watched a video on pot metal and what I took from it is pot metal consist of different metals combined together. Is that right? It is heavier?
Oh by the stars, it depends on what the counterfeit is but they are collectible. I have a counterfeit Confederate Note from the Civil War. I bought it because it was a counterfeit. The value on the note starts at $200 and only goes up from there. It’s the same with coins. I wouldn’t be concerned about what the metal content is.