cover 1852 (July) entire from Sydney "per Fanny Fisher" to Mauritius, bearing 3d. emerald-green [8] early impression on yellowish paper, tied by dumb obliterator and showing legible Crowned "MAURITIUS/G.P.O." d.s. with, on reverse, "SHIP LETTER/SYDNEY" c.d.s. Fine quality. B.P.A. Certificate (1987). Photo