Rare ERROR collection in Philately of British India Period

Error, British India, King George V, &nbsp;1922, &frac12; Anna, Block of Four, Surcharge Overprint inverted, Phila # 191, MNH,&nbsp;excellent condition, Rare.

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

Pair of Error Stamp of King George V Half Anna Surcharg ...

Error Stamp of Queen Victoria 2as printing shifted to u ...

Stamps with Various Errors of Queen Victoria & King Geo ...

Error Stamp of King Edward VII, 10Rs, ON H. M. S. OVPT ...

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

Rare Dry Print Error Stamps Sheetlet of Breeds of Dogs ...

Error Pair of Definitive Series of 1981, 5np Piscicultu ...

Error Imperf Pair of 1988 of 10Rs Afforestation.

Rare Refugee Relief Error in Official Definitive Series ...

1997 Double Year Printed Error in 2Rs Pair with upper s ...

Rare Error Stamps Pair of Queen Victoria Half Anna Blue ...