>>3908601(start of part 8) A coin with curious and indecipherable inscriptions was discovered in Illinois in strata that would date it between 200,000 to 400,000 years ago. The finding was reported in 1871 by William E. Dubois of the (((Smithsonian Institution))). What makes this coin so significant is what Dubois said about it - he described the UNIFORM THICKNESS of the coin and concluded that it must have "passed through a rolling-mill; and if the ancient Indians had such a contrivance, it must have been pre-historic." Pic related (it's a depiction of the coin). (end of part 8)