“A tiny drawing of a kangaroo curled in the letters of a 16th-century Portuguese manuscript could rewrite Australian history.

The document, acquired by Les Enluminures Gallery in New York, shows a sketch of an apparent kangaroo (”canguru” in Portuguese) nestled in its text and is dated between 1580 and 1620. It has led researchers to believe images of the marsupial were already being circulated by the time the Dutch ship Duyfken – long thought to have been the first European vessel to visit Australia – landed in 1606.”

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