Rare ERROR collection in Philately of British India Period

Error, British India, King George V, &nbsp;1922, &frac12; Anna, Block of Four, Surcharge Overprint inverted, Phila # 191, MNH,&nbsp;excellent condition, Rare.

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

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

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

Error Imperf Pair of 1988 of 10Rs Afforestation.

Rare Perforation Error in Block of 20 of 5 Paisa of 198 ...

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

Rare Perforation Shift Error Stamps in National Council ...

Very Rare Imperf and Perforation Shift Error in Potter’ ...

Double Perforation Error in Hyacinth Macaw Issue Stamps ...