1898-1904 a selection of covers from H.M. Ships to England with 1898 10c. cover from Rainbow, 1899 4c. cover from Centurian, 1900 4c. cover from Undaunted and 1904 4c. cover from Leviathan; also security markings of Aurora (20c. on 30c.) and Tamar (pair of 2c. carmine)