Error, Republic India, Official Definitive series, 1970, 5 Paisa, Refugee Relief printed in inverted on gum side, Block of four with upper margin, Phila# S223,&nbsp;MNH,&nbsp;excellent condition, Rare.

Error Pair of 1981, 20np Child Health with Printing shi ...

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

Bal Gangadhar Tilak Definitive Series Printing Error Sh ...

Rare Perforation Shift Error Stamps in National Council ...

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

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

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

Double Perforation Error on Second India Forum Summit I ...

Complete Imperf Sheet of 100 Stamps Flora and Fauna Def ...

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

Error Stamps of Definitive Series of 1979, 25p Poultry ...

Inverted Watermark in Block of Four Jai Hind Stamps of ...