those are not allied markings, they are Italian Co beligerent Airforce roundels, so I guess yes "allied" markings, the reason for this is that when italy surrendered in 1943 the countrys forces pretty much split in half, those who were with Mussolini and Fascism, and those who were with the allied side, the fascists, were called the Aeronautica Nazionale Repubblicana, and there roundel/ colors are represented on the G.55 that Gian posted in another thread, these are the colors of the Aviazione Cobelligerante Italiana, or italian co beligerent airforce ( sided with the allies)
but is important to note that these two airforces never encountered eachother in the air, due to the allies wish to prevent an italian civil war