Rare ERROR collection in Philately of British India Period

Error, British India, King George V, &nbsp;1922, &frac12; Anna, Block of Four, Surcharge Overprint inverted, Phila # 191, MNH,&nbsp;excellent condition, Rare.

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

Pair of Error Stamp of King George V Half Anna Surcharg ...

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

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

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

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

Extremely Rare Complete Imperf Sheet of 50 Stamps of Am ...

Error MS Subbalakshmi Stamps of Black Omitted.

Double Printing Error in Block of Four Stamps Sparrow I ...

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

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

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