Rare ERROR collection in Philately of British India Period

Error, British India, Queen Victoria 4As, 1856-64, no watermark, Grey Black, printing shifted towards downwards, the partial printed area of another stamp on this frame is visible, incorrectly perforated, Phila # 44 type, fine used, Rare.

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

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

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

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

Double Perforation Error on Second India Forum Summit I ...

Printing Error Sheet of Mahatma Gandhi Definitive Serie ...

Error MS Subbalakshmi Stamps of Black Omitted.

Error Block of Four of 1981, 10np Minor Irrigation, Pri ...

Printing Error in Definitive Series Sheet of 100 Stamps ...