A snake, pale in colour, with dark brown patches edged with black: three figures, showing the head and neck, and the tail seen from above and below. Watercolour, ca. 1795.

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A snake, pale in colour, with dark brown patches edged with black: three figures, showing the head and neck, and the tail seen from above and below. Watercolour, ca. 1795. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.