Just a Army green allied star logo from WWII. Theses were sometimes found on Jeeps of that era used in the war, and that was my inspiration.
I personally purchased one of my designs a few months ago. I purchased the capsule design since my iphone continuously loses the fight with gravity. I have to say that I am really impressed with the quality. The color is perfect, and the case fits the phone like a glove. Even with some minor scratching the design and color is holding up really well.