Old Man with a Long Beard Holding a Stick or Sword-hilt, 1763, Etching and drypoint; first state before letters, Plate: 8 7/16 ? 6 3/16 in. (21.5 ? 15.7 cm), Prints, Captain William E. Baillie (Irish, County Kilbride 1723?1810 London), After Salvator