Nigeria. (Ivory Coast). 1938. Registered Air Mail envelope addressed to 'Abijan, Ivory Coast' bearing Nigeria SG 50, 1d carmine (2 with block of four on reverse), tied by oval Registered/ Zaria, Nigeria date stamp '10th Jan' with matching registered label, routed via Lagos '13/1' with Abidjan/ Cote d Ivoire arrival '21st Jan 38' on reverse. Superb item of destination mail.