Eurofurence con badges and fursuit badges from the last three years. I just came across these while cleaning. I'm pretty sure I have an EF 13 badge lying around somewhere too, I just can't find it.

This nicely shows my fursuit evolution: At EF 13 I didn't have a fursuit yet and instead did bodypainting, see here: http://www.furaffinity.net/view/4161822); at EF 14 I had the bunny, EF 15 saw the first iteration of the rottweiler, and at EF16 I debuted the new head for the rottweiler.