A mysterious coin, dating from 1680, has experts puzzled
. The coin in question appears to show a UFO. Or, if not a UFO, then a 'symbolic representation of the Biblical Ezekiel's wheel". One or the other "but little else" (according to Kenneth Bressett, former president of the American Numismatic Association). It really does look an awful lot like a modern representation of a UFO, but of course it's just present-day bias to think that because it looks like a UFO to us, that's what the coin maker intended it to be. However, I'm sure that many are going to seize on this as evidence of the existence of seventeenth century UFOs.
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