Lot 31 POSTAL HISTORY

1970-73 Chay Blyth's Solo non stop around the world East to West special illustrated cover carried on British Steel Yacht and signed, arrival mark of 6th Aug 1971, then further carried on 1973 round the world race with 3p tied special 8th Sept cancel for the Whitbread race. Only a few dozen known to have been carried on the dual trip.