1888 Government House double rate envelope to London with a pair of MAURITIUS 16c tied by barred B64 obliterators with a SEYCHELLES 25 MY 88 datestamp at the lower left. (The 25 is inverted) Aden JU 8 transit and London JU 25 88 arrival cancels are on the back A fine double rate cover from this well known correspondence, sent by the Governor of the Seychelles, that has a royal emblem and Government House embossed on the back flap.