The Rt. Honble. Maria Constantia, Countess of Suffolk and Berkshire [graphic]Watson, James, 1740-1790, printmaker[1766]engThree-quarter length portrait of Maria Constantia, wife of Henry Howard, the 12th Earl of Suffolk, at the age of 23, the year before her deathLettered below the image, on a second plate, with the title, a crest bearing the motto 'Nous Maintien Drons', and "C. Read Pinxt. / J. Watson fecit / AD: 1766 AE: 23".A coat of arms appears in the center in the caption area with motto: "Nous maintiendrons."