Rare ERROR collection in Philately of British India Period

Error, British India, King George V, &frac12; Anna pair, 1922, surcharge overprint shifted to right bottom, pair with top &amp; left margins, hinged on upper margin, Phila # 191, MNH,&nbsp;excellent condition.

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

Rare Error Stamp of King George V printed with Inverted ...

Rare Error Stamp of Queen Victoria of 1891 OVPT Surchar ...

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

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

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

Error FDC 1984 Complete set of 4V with 1st Day Cancella ...

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

Very Rare Partial Imperf Sheetlet of 31st Olympic Games ...

19th Commonwealth Games Issue Stamps of Delhi 2010 with ...

Printing Error in Definitive Series Sheet of 100 Stamps ...

Rare Imperf Block of Four Error Rural Prosperity Issue ...