Lot 51216 – 1933 special flight India – South Africa to S. Africa, franked with ½a and 12a

1933 special flight India – South Africa, franked with ½a and 12a tied by very rare slogan cds “UR Wanted on the Telephone”, with Asansol 10 July, sent to Cape Town with receiving pm also on front 22 July, on reverse is boxed Calcutta-Karachi First Mail and Cairo transit, with Stephen Smith signature; an extremely rare airmail, Newell notes 12 carried Calcutta-Johannesburg.