Harley Quinn-style vintage dress design by DeviantArtist eglem. She writes:
So here is the finished product of one of the four dresses in the Harley Quinn section of my Gotham Noir collection! Only this dress will be made from the collection and no others, well, maybe someday. This dress is intended for evening cocktail and can be worn to multiple formal occasions. Materials used were black and red taffeta to keep authentic to dresses of the period. The diamond brooch was hand crafted and attached afterward.