GREAT BRITAIN → SOUTH AFRICA Imperial Airways airmail cover to Durban with Wilton Road, Hudson’s Place 20 Jan 1932 datestamp carried on the inaugural first regular service flight between London and Cape Town with Heracles air liner “Helena”.  The journey took 11 days before finally landing in Germiston on 1 Feb 1932.  On back Johannesburg 1 Feb 1932 arrival datestamp.