hahah! Australian gold coins... "...Models display clothes decorated with Australian gold coins at the Bunka Fashion college student's fashion show in Tokyo November 1, 2007..."
Typical shottie journalism. I see also that the article is from 2007 so if you had brought those dresses you would be sitting on a nice little profit.
While these jackets are a little gawdy for my taste they do represent a novel way of transporting bullion/money around. Weaving coinage into clothes has a long history and not just for fashion's cents...errr sense if these were '66 50's you could easily carry $100 on your belt and imagine how you'd go if these were 1/10th ounce lunar dragons?!...