Reversible adhesion stamp can vary its adhesion strength by 1,000 times. Researchers were also successful at printing layers of electronics, that may lead to the development of complex devices in the ...

The oldest piece of mail to use a pre-paid Penny Black stamp is set to be auctioned in New York. The British Penny Black was the first-ever adhesive postage stamp. The letter cover has a sale estimate ...

The Penny Black is one of the world’s most iconic stamps - and today it is celebrated via the Google Doodle! The world's best and most comprehensive search engine has incorporated a picture of the ...

Key stakeholders played a key role in the new stamp unveiled to enhance professionalism in the sector, the Estate Surveyors and Valuers Registration Board of Nigeria (ESVARBON) Sir Nweke Umezurike has ...

Despite their slightly fusty image, stamps show no sign of being consigned to the dustbin of obsolescence. Indeed, these small pieces of paper, whose inherent design has remained largely unchanged ...