What a cool, rare hen! Similar to the French Black Copper Marans, this stunner has a blue color base instead of black with the same copper feathering around the neck. Originating from the Marans region in France, these striking hens are not only coveted for their feather beauty but also for their egg beauty. They produce approximately 225 dark brown eggs per year. French Marans are large, docile hens making them a solid choice if you’re looking for a chicken friend who can lay the darkest brown eggs.