Stamps are cultural heritage objects which give an amount of historical information that is invaluable. There is an increase in the amount of counterfeit historical inks; this is because historical ...
If you're concerned about spies digging up your personal information, we recommend a shredder. That said, obliterating your documents and mail might be a bit much if you don't have much that's ...
In a bid to check stamp paper counterfeiting, a scientist from centre for development of imaging technology (C-DIT) has devised a unique ID to authenticate stamp paper. The Telgi scam in 2003 exposed ...