Interesting and Unusual Stamps Commemorate the World's Battle Against Covid-19
During the Covid-19 global pandemic that began in 2020, many countries around the world issued stamps honoring healthcare workers, memorializing those who had lost their lives to the virus, and also issues inspiring hope for a better tomorrow. These stamps were issued by Guinea-Bissau and encourage citizens around the world to keep themselves and others safe by wearing masks over their nose and mouth. Interestingly, these designs feature the Penny Black with different styles and colors of masks superimposed over the portrait of Queen Victoria. They're quirky and interesting and will make neat additions to your collection.