- Earth Day - Stamp + Block The “Earth Day” stamp celebrates the annual event by featuring a playful painting of the planet with small green lines surrounding Earth and hand-lettered text. The title of the stamp runs across the top and the words “Forever” and “USA” appear along the bottom. © 2023 United States […]
Whales are fascinating animals - but unfortunately many whale species are threatened with extinction. There are various reasons for this: Whales suffer from polluted oceans and changing habitats. They are also often hit by ships or entangled in fishing nets. WWF is working on many projects around the world to protect and study whales. […]
Watch the full series, 13 Stamps, CHF 2 666,90 The Swiss Crypto Stamp 3.0 was created as part of a partnership with digitalswitzerland with the help of artificial intelligence (AI) and many interested visitors who attended the Swiss Digital Days 2022 conference. This year’s crypto stamp editions are limited again and range from 65,000 to only 50 […]