15" by 12" inches approx. I was thinking the same thing about the jacket. I think it would be really striking on a white jacket, but I am torn as to if I should get the vest and put the patch on it or not. I have to decide on Monday, that's when the sale is over assuming they haven't sold out by then. So far so good. I figured I would be able to bleach it, but i just don't know. I think I will have some luck scoring one locally in a thrift store, so I will probably buy the vest online and get a jacket here in town, if I can't find one though....I just might get this one.

http://www.onestopplus.com/clothing/...Type=G&pref=ps

I like the style, it is just what I am looking for, but the wrong color. That other one I really liked was in lilac for $23 and I don't want lilac so that one's out too. Who knows? I might just get just what I want from the big thrift store in town. Won't know til I get there. There are a couple of bigger thrift stores so we'll see.