This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Houghton TypDr .C.a Cochin Allegory of connoisseurship of the arts . en Allegory of connoisseurship of the arts by CharlesNicolas Cochin Red chalk over black chalk on paper with author signature An engraving after this drawing was published as the frontispiece to Catalogue raisonn des diffrens objects de curiosits dans les sciences