Robuta

https://www.philamuseum.org/objects/27728 Giovanni Ottaviani, Old Bearded Man, c. 1764 | Philadelphia Museum of Art Prints, Etching printed in brown ink with plate tone, from c. 1764 giovanni ottaviani bearded man philadelphia museum old https://www.philamuseum.org/objects/31093 Giovanni Ottaviani, St. Cecilia, c. 1764 | Philadelphia Museum of Art Prints, Etching, printed in black and brown, from c. 1764 giovanni ottaviani st cecilia philadelphia museum 1764 art