Chile: Has anyone ever seen milled 1 Reales from 1758 & 1760?

Yonaka says he has no seen any evidence of either coins truly existing. Does anyone have images of either or both? Or auction appearances?
Or is Brad Yonaka correct?
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Yonaka says he has no seen any evidence of either coins truly existing. Does anyone have images of either or both? Or auction appearances?
Or is Brad Yonaka correct?
Comments
Freeman Craig handled one in the late 70’s/early 80’s. I believe it was the 1760.
Latin American Collection
Appreciated thanks for the info!!!