the Ica stones — okay yes some are fakes, but what about the ones from sealed tombs

I know, I know. The Ica stones are the punching bag of ancient tech discussion. Javier Cabrera collected 11,000 of them, most are obvious tourist fakes made by locals. I'm not disputing that. But Cabrera himself distinguished between stones bought in market and stones excavated from sealed pre-Colum……