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 ...

2 Pairs and a single Error Stamps of KGV 3Pies, Rs prin ...

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

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

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

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

Error Imperf Pair of 1988 of 10Rs Afforestation.

Strip of Six Error stamps.

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

Bal Gangadhar Tilak Definitive Series Printing Error Sh ...

Rare Refugee Relief Error in Official Definitive Series ...