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 ...

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 ...

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

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

Bal Gangadhar Tilak Definitive Series Printing Error Sh ...

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

Error Defenative One Rupee Stamps of Black Ommited. ...

Printing and Perforation Shifted Error on Strip of 14 S ...

Error Pair of Definitive Series of 1979, 30p Harvest wi ...

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