Rowena Ravenclaw costume

I used the dress I'm wearing on my ID as a base, and without sewing anything directly onto it I made my Rowena Ravenclaw costume. I sewed the corsette and the dark blue addon from scratch, using a pattern tutorial whose links I really can't find x_x The tiara and accesories are made by hand too, I used aluminum wire, a tiny bit of copper wire, fabric flowers, lots of ribbon and a few other things whose name I don't remember.

I wore it at the Spanish 7th book ceremony and won the book I'm holding on the pic at the cosplay contest, yay ^__^