On September 12, 2025, Slovakia Post issued a postage stamp dedicated to the Biennial of Illustration in Bratislava.
On August 8, 2025, Russian Post issued a souvenir sheet featuring domestic horse breeds in honor of the 200th anniversary of the Novoaleksandrovsky Stud Farm.
On May 9, 2025, the Greek Postal Administration of Cyprus issued a series of postage stamps entitled "National Archaeological Discoveries" as part of the Europe 2025 project.