Love the Le Marais flap, the color is actually known as Black/Gold. Very roomy and unstructured, kinda edgy and special. But make sure you are aware of the bag's condition.
I have seen really bad ones in the consignment shop with lotsa discoloration/rub-off of the gold, especially on certain parts of the bag. The sales person tried to explain that that's the effect of the distressed look. But I had seen brand new ones before and they were beautiful with the color more evenly distributed.