South Africa 1932, group of 3  Inaugural flight covers:  'First Return flight'  Jan 2, 1932 Cape Town 5d Registered airmail stamps  to England. ; flight cover from Durban South Africa to Calcutta India, 5d airmail stamps Postmarked January 2, 1932, the Air Mail etiquette being canceled by black bars at Karachi, indicating no air service to Calcutta; Union Airways first airmail cover Germiston Jan 3 1933 to Durban, 4d airmail addressed to Lady Ezra Bombay.