Jsk, headbow: Angelic Pretty Antique Crown
Cardigan: Tao Bao
Bag, beret, otk's, bows: Angelic Pretty
Brooch: Alice and the Pirates
Dog: Ukko, Wales corgi cardigan: the mighty god of thunder :D
I got Harry Potter themed jsk from Metamorphose, it's kind of Gryffindor colored, but I think I was able to coord it more like to be Slytherin :D Photos are taken in my Harry Potter room. as you can see it's in Slytherin colors!
My HP coord:
Jsk: Metamoprhose temps de fille
Tie, head bow,ead band, wand, wool sweater ; Harry Potter Studio London
Socks: Angelic Pretty
Beret: Primark