1910 BRITISH ANTARCTIC EXPEDITION/TERRA NOVA R.Y.S embossed imprint cover bearing Cape of Good Hope 1d vertical pair cancelled "Simon's Town" for "September 1 10 3.30pm" addressed to Darter Sons (most probably for Robert Falcon Scott), the reverse with "Cape Town SP 1 10 8.00pm" arrival cds; minor usual toning and imperfections otherwise a scarce last minute letter (the ship sailed from Cape Town September 2nd 1910!): Estimate £150-£200 (Image)