This is a rare medal that was issued in 1925 for the Holy Year.
Not many were issued and many got lost during the II World War.
Special Collectors' item.
In the Roman Catholic tradition, a Holy Year, or Jubilee is a great religious event. It is a year of forgiveness of sins and also the punishment due to sin, it is a year of reconciliation between adversaries, of conversion and receiving the Sacrament of Reconciliation, and consequently of solidarity, hope, justice, commitment to serve God with joy and in peace with our brothers and sisters. A Jubilee year is above all the year of Christ, who brings life and grace to humanity.
In the Holy Year 1925, Pius XI wished to direct the attention of the faithful to the prodigious work of the missions. To gain the indulgence, the people were asked to pray (according to the intention of the Pope) for peace among peoples