I recently got Photoshop and now am addicted to messing around with Sukritact's civ icon template. Here are a couple icons, available for anyone to use. Mali (the modern country, not the Empire). The background is an average of the current flag's green and gold. San Marino Marshall Islands Sahrawi Arab Democratic Republic Arizona. Like with Mali, the background color is an average, here with a nice coincidence that it somewhat resembles the flag of Phoenix.