Rare ERROR collection in Philately of British India Period

Error, British India, Queen Victoria &frac12;A pair, 1865, Elephant watermark, printing shifted towards upwards and right, the partial printed area of another stamp is seen at the bottom on both stamps, incorrectly perforated, Phila # 52 type, fine used, Rare.

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

Very Rare Error Stamp of Queen Victoria 4as Green print ...

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

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

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

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

Rare Double Perforation & Printing Shift Error in Glaci ...

Rare & Unique Error Stamps of Cochin with inverted S in ...

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

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

Very Rare Complete Imperf Sheet Error of 70 Stamps of C ...

Exceedingly Rare Multiple Printing Error of Queen Victo ...