Le 19 septembre s’est achevé le 28ᵉ Congrès de l’Union postale universelle (UPU), auquel a participé la Délégation du Vatican dirigée par l’ingénieur Antonino Intersimone, Directeur de la Direction des Télécommunications et des Services informatiques, accompagné de don Felice Bruno (FDP), responsable du Service de la Poste et de la Philatélie du Vatican, et de Vincenzo Marrese.

The Vatican City State announces that the commemorative stamps of the Sede Vacante MMXXV(2025) for postage use are on sale at the Vatican Post Offices, including the general public accessible sales points located in St. Peter's Square.
The philatelic series of the Sede Vacante MMXXV will also be available soon with a print run in line with market demand through the e-shop sales channels of the Commercializzazione Filatelica e Numismatica office, which will be reactivated this summer.
The stamps are divided into four postal values (€ 1.25 - € 1.30 - € 2.45 - € 3.20) and will be sold at their relative face value.