cover 1884 (15 Jan.) envelope per Nubian to London, bearing 1d. (4) clearly cancelled by St. Georges "2" K3 duplex and with "LIVERPOOL/SHIP" c.d.s. in red, and 1884 (21 Feb.) envelope per the second voyage of the Nubian, to London and redirected locally, bearing 4d. cancelled with St. Georges "2" K3 duplex and showing crowned circular "R" redirection h.s.; an attractive pair