Trieste Zone A

 Under construction  

Venezia Giulia

 * After the surrender of German armies in Italy in September 1945, Yugoslavian partisans occupied the region known as Venezia Giulia around Trieste and Fiume. With the arrival of Allied forces, Italian stamps were overprinted A.M.G. / V.G. in 1945, including airmails and special delivery stamps. See: Trieste Zone A.
 * That region was partitioned between the occupiers in June 1945, creating Trieste Zones A and B.

 File:Italy Venezia Giulia.jpg|20c definitive. File:AMGVG spec del.jpg|Special delivery stamp. 

Free Territory of Trieste
A.M.G. - F.T.T. stands for Allied Military Government - Free Territory of Trieste. Beginning in 1947, Italian stamps were overprinted in various styles for use in Zone A of the independent region that was administered by the Allies following World War II. This arrangement continued until November 1954 after which most of Zone A was reunified with Italy with Italian stamps being used thereafter.

 File:Trieste 1L defin.jpg|Heavy overprint on first definitive issue (1947). File:Trieste A.jpg|Arch-style overprint on Italian Risorgimento issue (1948). File:Trieste 100L A.jpg|Smaller style of overprint on 1950 definitive. 

Parcel post
 File:Trieste A parcel post.jpg 