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.

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

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

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

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

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

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

Error MS Subbalakshmi Stamps of Black Omitted.

Double Perforation Error in Hyacinth Macaw Issue Stamps ...

19th Commonwealth Games Issue Stamps of Delhi 2010 with ...

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

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