3d blue GV postal stationery registered envelope (H&G C2) used with added 1921 2 x ½d green and 2 x 1d rose carmine GV issue (SG 15/16) tied by multiple strikes of oval REGISTRATION FORCADOS cancels dated 29 DEC 1931 with printed blue on white 'Forcados' registration label alongside. Addressed to GERMANY with LAGOS transit mark on reverse.