1987 MAIL DOMINICA TO LONDON REDIRECTED TO SRI LANKA. Large envelope (222x110) Dominica to London with Dominican 60c cancelled ROSEAU 4 JU 87, then redirected to Sri Lanka with GB Machins 13p and 18p cancelled LONDON 9 JNE 1987. On reverse SRI LANKA receiver 15 6 87. Unusual. (Ref 92260).