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 ...

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

Stamps with Various Errors of Queen Victoria & King Geo ...

Error Strip of Definitive Series of 1979, 25p Poultry w ...

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

Extremely Rare Imperf Sheetlet of Breeds of Dogs Stamps ...

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

Imperf Error on Guglielmo Marconi Stamp Pair of 2 Rupee ...

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