 | Germany 30.5.2023 cover | Johann Sebastian Bach 300th anniversary of Bach's inauguration as Thomaskantor in Leipzig on 30 May 1723 (St. Thomas Church in Leipzig, Bach Monument in Leipzig) | composer, musical instrument, organ |
 | Australia 3/2023 cover | Macquarie Island Research Station 75 Years | bell |
 | Germany 1.4.2023 cover (personalized stationery) | Congress of the North-East Regional Association of German Philatelists (Roland statue) | Song of Roland |
 | Germany 1.4.2023 cover (personalized stationery | 225th birth anniversary August Heinrich Hoffmann von Fallersleben (1798-1874) (Lyrics of the German National Anthem) | Poet |