A Rococo Clock with Sirens, Putti, Masks, and a Bird of Paradise PointerGiovanni Bettati

pen and brown ink with brown and gray wash over graphite and black chalk on laid paperNational Gallery of Art · CC0 1.0 · WikidataLindy Arts

A Rococo Clock with Sirens, Putti, Masks, and a Bird of Paradise Pointer

pen and brown ink with brown and gray wash over graphite and black chalk on laid paper