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SKIP ADVERTISEMENTScientists recently analyzed a Peruvian 10-cent piece with an unexplained origin.A Peruvian dinero bore the year 1899 even though no coins of that denomination were minted in Peru that year.Credit...Luis OrtegaJan. 7, 2024, 5:01 a.m. ETA decade ago, a funny money mystery fell into the hands of scie...