Pottery-barn-mercer-rug, a monochromatic, geometric design provides this plush rug with its modern appeal. hand-tufted of pure wool, this rug sets a soft and stylish foundation for the nursery, bedroom or playroom. details that matter • looped pile feels soft and sp…. Shop mercer rug from pottery barn kids. find expertly crafted kids and baby furniture, decor and accessories, including a variety of mercer rug., shop mercer from pottery barn. our furniture, home decor and accessories collections feature mercer in quality materials and classic styles.. Description. add a touch of antiquity to your bathroom with the carden collection. inspired by collectible antique pole-top insulators, the thick, solid cast glass, dome-shaped design and curved metal frame deliver a dose of nostalgic charm.