For Fall Pierre dips his hand in Deco and ends up with a positive result; especially for the first boot. The boot is striking because of its winning combination of grey/black, supple suede and strategic Art Deco lines.
Second boot has a bit of asymmetry going on due to the different heights and its extra leather pieces. Looking at this boot I also see a Cubist influence which you do not see too often in fashion footwear.
Hardy also uses Deco for the third boot in this article but I prefer how it is used for the first boot in this article.
Any of these heels will make a great addition for your 2014 Fall boot collection.