India 1872, A rare example of East India 9 pies stamp overprinted “Regl. Library”. The security overprints were permitted to be printed by private companies to prevent theft of stamps. Such overprints were forbidden after 1905

India 1872, A rare example of East India 9 pies stamp overprinted “Regl. Library“. The security overprints were permitted to be printed by private companies to prevent theft of stamps. Such overprints were forbidden after 1905

SG Cat - Scott Type Used