This medal exists in silver and bronze.
My father was in Jugoslavia and his unit was under the 2nd Army.
The 2nd army was composed by the 5th army corp (divisions 154 Murge, 15 Bergamo, 12 Sassari), 6th army corp (division 18 Messina, 32 Marche) and others.
My father was in the 103rd btg machine guns, in the location of Bradina, the last place along the railway Mostar-Sarajevo under Italian control. After that place there is a long tunnel which leads to the Bosnian territory, under German control.
Almost all the places controlled by his battalion were destroyed during the battle of Neretva. From his unit (2nd comp, 2nd squad), 103 men, only 13 survived.
Here is a picture with the location of the italian divisions and the areas under the control of the partisans. The plot is obtained from a yougoslavian book merged with Italian infos.
A post card