The postage stamp "Bibi and Tina" was ranked second in the survey for the most beautiful stamp issued by the German Post in 2021.
On December 23, 2021, the Italian Post issued a stamp in honor of the 150th anniversary of the birth of the Italian sculptor Elmo Palazzi.
On December 3, 2021, the Romanian Post issued a series of "Horses", consisting of 4 stamps.
On December 2, 2021, the Deutsche Post issued a series of "Heroes of Childhood" postage stamps.
On November 12, 2021, the Austrian Post issued a rocking horse Christmas stamp.
On November 9, 2021, the Algerian Post issued a series of postage stamps dedicated to traditional saddle making.
On November 3, 2021, the Isle of Man Post issued a series of postage stamps in honor of famous singer Sir Barry Gibb.
On November 2, 2021, Serbia Post issued a postage stamp in honor of the Serbian national holiday Slava.
On October 25, 2021, Belgium Post issued the traditional 2-stamp Christmas series.
On October 19, 2021, Australia Post issued a series of postage stamps to commemorate the 150th anniversary of the Royal Society To Prevent Cruelty To Animals (RSPCA)