Airmail cover from British India to Republic India

KGV, 1928,&nbsp;Air Mail, 1a&nbsp;(Ing. of New Delhi 1931)&nbsp;1a&nbsp;(brown),&nbsp;Aeroplane Mail,&nbsp;4th&nbsp;Dutch mail plane, Address to Rangoon,&nbsp;Cancelled at Park Street Calcutta on 11 Oct 1928 with Rangoon Delay on back 16 Oct 1928,&nbsp;Signed by Stephen Smith on back,&nbsp;Excellent Condition, Rare.&nbsp;

INDIAN Airmail cover tided with Rare flight of Arnoux & ...

Cawnpore Plane crashed Air Mail Post Card of 1928

Rare Queen Victoria Postal Cover of 1831 with 1 mark di ...

Beautiful & Very Rare Carnatic Steamer Cover of 1866 of ...

Supreme Rare VQ Cover with Example and Unrecorded Seals ...

Extremely Rare Queen Victoria INTAGLIO Cover with beari ...

Rare 1865 Steamer Cover of Victoria Queen with 4 Annas ...

Victoria Half Anna Blue-Green Registered Cover dispatch ...

Extremely Rare Prisoner of War Cover of Kangra Valley S ...

Air Mail Letter dispatched from South Africa to Porband ...

Extremely Rare EIC period cover with QV 2 stamps & extr ...

Set of Two Cupro Nickel One Anna of King Edward VII of ...