Rare ERROR collection in Philately of British India Period

Error, King George V, 1929,&nbsp;&nbsp;8 Annas,&nbsp; Air Mail Series, second I in India is printed as inverted numeric 1, Phila # 219, excellent condition, Rare.

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

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

Exceedingly Rare Multiple Printing Error of Queen Victo ...

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

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

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

Rare Refugee Relief Error in Official Definitive Series ...

Rare Definitive Series Perforation Error Sheet of 5 Pai ...

Error M/S of Himalayan Ecology of Rs Thirty of Complet ...

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

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

ERROR Block of 5 of definitive Series of 1979, 30p Harv ...