Balthasar Permoser, attributed to , b. 1651 in Kammer - d. 1732 in Dresden. Boxwood. Height 38 cm (15in.) ; Florence. c. 1683. Provenance: Titta Ruffo (1877-1953) Florence, by descent in the family until 2010 ; auctioned in Florence in 2010; sold on the London art market; private collection, USA, until 2017