Peace, Man

Playing around with more bike related designs and came across this one. After I drew it out I searched the net to see if someone else has this one already. You'd think, something as common as a peace sign would be everywhere. One site had stickers that looked like this, but I didn't come across any shirts (at least not within a few search pages.) I like how the tan ink looks on the brown shirt, and also did one on a navy shirt for Emi and that one looked good too. I'm not sure if it looks too plain, or if it looks like it's missing something. Any ideas?