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 Stamp of Queen Victoria of 1891 OVPT Surchar ...

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

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

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

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

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

Inverted Watermark in Block of Four Jai Hind Stamps of ...

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

Double Printing Error in Block of Four Stamps Sparrow I ...

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

Complete Imperf Sheet of 100 Stamps Flora and Fauna Def ...

Ananda Kentish Coomaraswamy 1977 Full Sheet of 35 Perfo ...