Bernardo Daddi, known as the Master of the Thimble (c. 1512-1570) Sacrifice of Priape. Burin after Raphael or Giulio Romano. 284 x 129 mm. Bartsch 27; Nagler, Die Monogrammisten, I, 690.9. Very fine proof on cream laid paper, before the prudish retouch on the virile member, trimmed to the subject and cut above the shelf. Perceptible vertical drying fold on verso. Provenance: estate of engraver Robert Cami (1900-1975).