Rare ERROR collection in Philately of British India Period

Error, British India, King Edward VII, 10Rs, Green &amp; Scarlet, &ldquo;ON H. M. S.&rdquo; overprint is incorrectly printed at the bottom, Phila # S77 type, very fine used.

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

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

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

1977 Strip of 7 Vertical Stamps Childern's day of 25P o ...

Very Rare Imperf and Perforation Shift Error in Potter’ ...

Very Rare Inverted Printing Error Miniature Sheet of In ...

Printing and Perforation Error Sheet of 100 Stamps of M ...

Double Perforation Error in Hyacinth Macaw Issue Stamps ...

Exceedingly Rare Multiple Printing Error of Queen Victo ...

Michel Angelo Buonarroti Used Stamps of 1975 with Print ...

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

Rare Double Print Error Setenant Stamps Aga Khan Founda ...