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 ...

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

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

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

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

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

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

Imperf Block of Sixteen Stamps in Flora and Fauna Defin ...

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

Error Strip of Definitive Series of 1979, 25p Poultry w ...

Very Rare Imperf and Perforation Shift Error in Potter’ ...

Error FDC 1984 Complete set of 4V with 1st Day Cancella ...