Rare ERROR collection in Philately of British India Period

Error, British India, King George V, &frac12; Anna pair, 1922, surcharge overprint shifted to right bottom, pair with top &amp; left margins, hinged on upper margin, Phila # 191, MNH,&nbsp;excellent condition.

Block of Error Stamp of King George V Half Anna Surchar ...

Rare Error 25 Rs Stamp of KGV of 1912 E & R are Broken ...

Rare Error Stamp of Queen Victoria of 1891 OVPT Surchar ...

Extremely Rare Albino Error Envelope of KGVI of One & H ...

Exceedingly Rare Multiple Printing Error of Queen Victo ...

Rare Error Stamp of King George V printed with Inverted ...

Solar Energy Stamps Block of Twelve of Imperf of White ...

Double Perforation Error in Hyacinth Macaw Issue Stamps ...

Major Printing Error on Incomplete Sheet of 30 Stamps o ...

Error Imperf Pair of 1988 of 10Rs Afforestation.

Complete Imperf Block of 20 Stamps in Flora & Fauna Def ...

Error Pair of Definitive Series of 1975, 50p, भारत INDI ...