I like to play with flags, aircraft markings and maps and since i got a green light I will post some (not all made by me).
Italian Empire (that I used in HoI2 & Victoria)
State flag
Ensigns
Italian West Africa
Balkan Empire (CK,Vicky, Hoi2)
CoA
Royal Flag
Balkan North Africa
Balkan East Africa
Balkan South Africa
Balkan South America
Some non game related stuff to follow