Mary Herbert, Countess of Pembroke, Nicholas Hilliard, circa 1590
Portrait of mary sidney (1561–1621), wife of henry herbert, 2nd earl of pembroke (1538-1601). Object Type: painting. Genre: portrait miniature. Date: circa 1590. Dimensions: height: 5.4 cm (2.1 in) ; width: 5.4 cm (2.1 in) ; diameter: 54 mm (2.1 in). Medium: watercolor paint on vellum. Depicted People: Mary Sidney. Collection: National Portrait Gallery. Mary Sydney Herbert