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 ...

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

Extremely Rare Albino Error Envelope of KGVI of One & H ...

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

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

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

Printing Error in Definitive Series Sheet of 100 Stamps ...

Double Perforation Error in Hyacinth Macaw Issue Stamps ...

Error Imperf Pair of 1988 of 10Rs Afforestation.

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

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

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