Keywords: Mary Sylvester (later Mrs Thomas Dering) 1754 by Joseph Blackburn.jpg Artwork en Portrait of Mary Sylvester by Joseph Blackburn 1754 Oil on canvas 49 7/8 x 40 in 126 7 x 101 6 cm Institution Met object history descended to the sitter's grandnephew Dr Nicoll Havens Dering Rome New York by 1833 “died 1867; his son Sylvester Dering Utica New York until 1916 exhibition history credit line Gift of Sylvester Dering 1916 met online 10174 16 68 2 Signature on the shaft of the shepherdess's crook I Blackburn Pinx accession number 16 68 2 PD-old-100 Joseph Blackburn 18th-century portrait paintings in the Metropolitan Museum of Art 1754 1754 oil on canvas paintings in the United States Portrait 1754 portrait paintings F 18th-century oil portraits of standing women at three-quarter length 1754 18th-century portrait paintings with animals 1754 Left hand on hip in portrait paintings 1754 Portrait paintings of women with animals 1754 Portrait paintings with sheep 1754 Uploaded with UploadWizard |