The first known piece of mail sent using a prepaid stamp — “one of the greatest leaps forward in human communication” — could fetch between $1.5 million and $2.5 million when it comes up for auction ...
Penny Black, the world’s first postage stamp—one from the first sheet printed—is expected to sell for between £4 million and £6 million (US$5.5 million and US$8.3 million) at an upcoming auction in ...
Between 1841 and 1879, British authorities issued billions of Penny Red stamps, serving a communication revolution driven by rising literacy rates that saw letter-writing boom. Philatelists are ...