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;

Very Rare Air Crash Cover which was Salvaged of Air cra ...

KGV Biplane flight cover from AKYAB

First airmail cover from Calcutta to Pairs with Pilot a ...

Rare Rocketgram Card on Sikkim Darbar Service signed by ...

Rare 1862 Steamer Cover with text STAMPED of Victoria Q ...

Victoria Half Anna Blue-Green Registered Envelope dispa ...

Prisoner of War Cover of World War II Period of Camp no ...

Airmail Cover of 1953 with special issue stamps dispatc ...

KGV Stamps used as BURMA OVPT on Air Mail cover dispatc ...

Exceedingly Rare Queen Victoria YELLOW LABEL Envelope a ...

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

Extremely Rare Postal Cover of 1868 with Inverted Date ...