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.

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

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

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

Very Rare Complete Imperf Sheet Error of 70 Stamps of C ...

Error Strip of 5 Definitive Stamps of 1988 Mahatama Gan ...

Perforation Shift Error in Children’s Day Miniature She ...

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

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

Rare Perforation Shift Error Stamps in National Council ...