cover POSTAL STATIONERY: 1892-1901, a group of 1d. stationery cards addressed to Germany with 1892 (8 Aug.) card cancelled by the rare Old Calabar double oval (Proud D1) in black and in purple (overstruck by "466" barred oval) with a complete strike in purple alongside; 1893 (7 Oct.) card from Eket, Qua Iboe River with manuscript cancel in black crayon (this is before the introduction of the c.d.s.) and 1901 (28 Nov.) cancelled by Warri squared c.d.s. (3)