Aladár Munich Kerek, designed this fine building, completed and 1931, in the Historicist style fashionable at the time, which blended well with the historic surroundings of the city. The exhibition, which opened in 1995, presents the Debrecen aspects of Hungarian postal and telecommunications history, through the postal items, documents and tableaux arranged around a little post office, so to speak, in the centre of the hall.