Rare ERROR collection in Philately of British India Period

Error, British India, Queen Victoria 2&frac12;As, 1891, Star watermark, Yellow Green, 2&frac12;As surcharge overprinted on 4&frac12;As, the printing of overprinted value is misaligned, it is shifted down towards left, Phila # 98 type, very fine used, Rare.

Very Rare Error Stamp of Queen Victoria 4as Green print ...

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

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

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

Bal Gangadhar Tilak Definitive Series Printing Error Sh ...

Double Perforation Error Sheet of Justice Mehr Chand Ma ...

Rare Dry Print Error Stamps Sheetlet of Breeds of Dogs ...

Error Travancore stamp.

Ananda Kentish Coomaraswamy 1977 Full Sheet of 35 Perfo ...

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