Cover franked with single 1938 1d bright purple GVI issue (SG 50b) tied by fine AGBENI P.A. 'Skeleton' cds. Addressed to UK, taxed with 'T' marking with manuscript '10c' and '1d TO PAY F.B.' marking with added Great Britain 1937 1d carmine 'Postage Due' issue (SG D28) tied by LONDON cds. IBADAN transit cds on reverse.