Since my fiance and I agreed we wanted to do something other than a traditional boutonniere, or no boutonniere at all, I started searching for vintage flower pins. We can paint them white, green, any color we want. Here are the ones so far I have bought or won off e-bay.

And if they don't work out as boutonnieres I can always use them myself or give as gifts.
I am an e-bay addict now!
All images found on ebay.
