in the centre of the souvenir sheet bearing the stamp is an idealized representation of t. John the Baptist Hospital in Rome, in which the black-and-white image of the newly-inaugurated facility is merged with its future configuration – the past influencing the future. In top centre the inscription “SOVRANO MILITARE ORDINE DI MALTA – POSTE MAGISTRALI”, surmounted by the Order’s coat of arms, with below the writing “The Order’s Hospitaller Activities. The St. John Baptist hospital in Rome, in the 50^th anniversary of its inauguration” and along the sides the dates “1972” and “2022” respectively. Inside the stamp the legend “50° Anniversario dell’Ospedale S. Giovanni Battista – Roma”, the dates “1972-2022”, the inscriptions “SOVRANO MILITARE ORDINE DI MALTA” and “POSTE MAGISTRALI”, the coat of arms of the Order’s activities and the face value € 2.80.