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.

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

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

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

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

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

Rare Refugee Relief Error with Inverted Printing on bac ...

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

Bal Gangadhar Tilak Definitive Series Printing Error Sh ...

Strip of Six Error stamps.

Imperf Block of Four in Rural Prosperity Definitive Ser ...

Very Rare Inverted Printing Error Miniature Sheet of In ...