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.

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

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

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

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

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

Printing and Perforation Shifted Error in Shrine Basili ...

Rare Perforation Shift Error Stamps in National Council ...

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

Error M/S of Himalayan Ecology of Rs Thirty of Complet ...

Strip of Six Error stamps.