Copper plate: The Riva [229]
![Copper plate: The Riva [229]](../images/platefull/PK192_01.jpg "Copper plate: The Riva [229]")
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Photo © Freer Gallery of Art, Smithsonian Institution (1892.15)
This is a digital image based on the copper plate. A scan of the copper plate was flipped horizontally, converted to greyscale, and colour inverted, with enhanced contrast.