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 ...

Stamps with Various Errors of Queen Victoria & King Geo ...

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

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

Rare Dry Print Error Stamps Sheetlet of Breeds of Dogs ...

Error Defenative One Rupee Stamps of Black Ommited. ...

Rare Definitive Series Perforation Error Sheet of 5 Pai ...

Rare Perforation & Printing Error in Block of 20 of 5 P ...

Very Rare Partial Imperf Sheetlet of 31st Olympic Games ...