"We see Roman gold coins being repurposed as pendants, occasionally with very similar suspension loops, but here they've made the whole thing from scratch," Adrian Marsden, a numismatist at the ...

where he was given a fake identity—E18—and instructed to interact with US investors on WhatsApp and Facebook, posing as a ...

Gold does not react with vinegar, making it a simple home test. Place the gold item in a small container. Pour white vinegar ...