Pre Stamps Cover, 1850, Postage DUE 6as, posted from Calcutta to Madras,&nbsp;4 line BLACK Despatch Postmark, Posting Date 1850 SEPT 20, 2Line &quot;GPO&quot; Red Postmark on Rev, Square &quot;AM&quot; Black Post Mark, Good&nbsp;Condition,&nbsp;Rare.

Pre Stamp Cover of Queen Victoria 1868.

Postal Letter from Mysore to Madras with 2 Line G.P.O. ...

Mint Registered Letter Cover of 2 Annas with OVPT On H M S.

First day cover of Indian Railway Centenary of 1953.

First Day Cancellation of UPU official sheet issued by ...

By Air Mail Par Avion envelope with 5 Paisa Stamps Tied ...

Mint Inland Letter with Wrapper of King George V of Hal ...

Private Cover bearing stamps of 2 Annas railway of 1953.

First Day Cover Used as Registered cover of 1958.

Postal Letter from Jaipur of 1846 with 2 Line dispatch ...

Postal Letter from Bangalore to Madras of 1890 with 3 L ...

Extremely Rare 2 1854 Half Anna Covers of Die I "B" Stone.