Security Markings on British Malaya Stamps
- Security Markings on British Malaya Stamps, especailly the Straits Settlements, especailly the Straits Settlements [Firm Chops, Forwarding Agent Chops, PERFINS, etc.]
Heritage of Indian stamps site
- Indian Princely States stamps show, study center of all kinds of Indian fiscal stamps. India post independence stamps lists ,Souvenir sheets images.