Rare ERROR collection in Philately of British India Period

Error, King George V, 1929,&nbsp;&nbsp;8 Annas,&nbsp; Air Mail Series, second I in India is printed as inverted numeric 1, Phila # 219, excellent condition, Rare.

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

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

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

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

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

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

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

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

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

Error Pair of Definitive Series of 1981, 5np Piscicultu ...

Exceedingly Rare Multiple Printing Error of Queen Victo ...

Complete Imperf Block of 20 Stamps in Flora & Fauna Def ...