Circle of Jacob Ferdinand Voet Portrait of a Knight of the Order of Saint Stephen of Tuscany, half-length, wearing a lace collar Oil on canvas 71.6 x 60.9cm; 28¼ x 24in According to a label, the sitter has traditionally been identified as John Wilmot, 2nd Earl of Rochester (1647-1680) (with an attribution to Sir Peter Lely or Cornelius Johnson). However, the ribbon of the Order of Saint Stephen would suggest an Italian sitter.