Travancore Anchel, Overprint,&nbsp;6As.&nbsp;on 14ch,&nbsp;Service, Block of 4 with Gutter &amp; Bottom Margin,&nbsp;Imperf&nbsp;between vertical&nbsp;pair, Perf 12&frac12; x 12&frac12;, WMK Type C, Perforation is&nbsp;not listed in SG or other major Catalogues,&nbsp;UM, Very&nbsp;Rare. 
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Self Adhesive Stamps of Govt of Hyderabad.

Extremely Rare Unlisted Stamps Raj Service Over Print S ...

Rare Unlisted ORCHA State Plate Proof Block of Four.

Six Pies Stamp of Forest Department of Hyderabad of 1924.

Rare Plate Proof 7 Stamps of Kishangarh State of Mahara ...

1940-1943 Postage Stamps of Chamba State of King George VI

1/2a Green Stamp of Hyderabad State of 915 issue.

Jaipur State, Sheet of 12 Postage Stamps of Maharaja Sa ...

1946 Jasdan State Rare 1 Anna Stamp

1887-98 & 1900-04 High Value Postage Stamps of Chamba State

1885, Jhind Overprinted on Victoria Postage Stamps, 4 V ...

Rare Set of Imperf & Perf Bhopal State Stamps of 1872-1897